* Bep029 motion - Example systemvalidation (#347)

* .json nesting style change, latency channel added

* Updated to adhere to spec change, minor corrections.

Motion.json contains fields from deprecated coordsys. Other minor differences result from updated version of FT data2bids.

* Each tracksys has own json and channels

* .json and channels.tsv bug fix, trim events

Removed undefined field ExternalSoftwareVersions from motion.json
Replaced undfined type values in motion channels.tsv
Trimmed events.tsv filed that were too large

* motion.json has now doi and funding info

Added values for doi and funding fields in motion.json

* Undoing mistaken changes to motion.json

By mistake I had changed motion.json not dataset_description.json. Now correcting that.

* eeg.json wrong fields also removed from body session

* [ADD] dataset for dual motion capture systems, no brain imaging

* [FIX] remove example dataset from this branch

* [ADD] motion systemvalidation dataset

* [FIX] smaller comments by @sappelhoff

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Co-authored-by: sjeung <seinjeung@gmail.com>

* tmp: use motion branch for master validation

to be reverted before merging!

* [ADD] Motion (BEP029): example data set "dualtask" (#329)

* Add dual task data set

* Update motion.json and channels.tsv

motion.json has author names in correct format
channels.tsv type column has "confidence" renamed to "misc"
events are trimmed

* Undoing change by mistake and doing the actual fix

Authors, Funding, ReferenceAndLinks fields in dataset_description.json are now arrays.
Removed wrongly added Authors field in motion.json and eeg.json files.

* Update names in channel count fields

* Remove headers from motion.tsv

* Cut down number of participants

 For brevity only include 5 participants in the example.

* Rename channel count json fields

Multi run files were missing in the previous fix

* Do not escape slashes

* Delete ._.DS_Store

* Update .gitignore

* Remove invalid component entry

* Added dualwalking data set to the main README

---------

Co-authored-by: Stefan Appelhoff <stefan.appelhoff@mailbox.org>

* Remove old version of SR data set (#349)

* [ENH] Re-add spot rotation data set (#350)

* added two motion datasets

spotrotation: physical and virtual motion tracking and simultaneous eeg recording

dualtask: multiple marker from optical system and simultaneous eeg recording

* adjusted names

* add stand session

* Update participants.tsv

* corrected file hierarchy

* add example dataset motion_dualsystem_validation

Example dataset for the BEP029 was added which includes 2 synchronised data recordings of optical motion capture and inertial measurement units

* updated motion dualsystem example dataset

* New files added to motion_dualsystem dataset

* updated spotrotation and dualtask

* updated dataset desc and participant json

* empty motion.tsv files and added scans.json

* .json nesting style change and latency channels added

* Overall update.

Deprecated coordsys, single tracksys is presented as array.

* [FIX] Updated motion_dualsystem_validation dataset according to new BEP029 dev

* Separate json and channel files for different tracksys

* Remove other motion data sets than spot-rotation

* Channel type fix and json extra field removal

* Remove headers, use quaternions

* Channel types in .json count fields updated

* Cut down number of participants

For brevity only include 5 participants in the example.

* Remove escaped slashes

* Add quat_prefix to quat components

And modify wrong entries for components (latency, yaw)

* Create README.md

* Update README.md

* Add motion_spotrotation to main README

---------

Co-authored-by: Soeren <65068522+sgrothk@users.noreply.github.com>
Co-authored-by: Julius Welzel <julius.welzel@gmail.com>
Co-authored-by: Stefan Appelhoff <stefan.appelhoff@mailbox.org>

* fix README

* motion_systemvalidation - update bidsignore

* remove bidsignore entirely from systemvalidation

* Bep029 motion dualtask (#354)

* Add dual task data set

* Update motion.json and channels.tsv

motion.json has author names in correct format
channels.tsv type column has "confidence" renamed to "misc"
events are trimmed

* Undoing change by mistake and doing the actual fix

Authors, Funding, ReferenceAndLinks fields in dataset_description.json are now arrays.
Removed wrongly added Authors field in motion.json and eeg.json files.

* Update names in channel count fields

* Remove headers from motion.tsv

* Cut down number of participants

 For brevity only include 5 participants in the example.

* Rename channel count json fields

Multi run files were missing in the previous fix

* Do not escape slashes

* Delete ._.DS_Store

* Update .gitignore

* Remove invalid component entry

* Added dualwalking data set to the main README

* Bidsignore (#351)

* Removed patterns in bidsignore which do not correspond to actual files

* Added ingored invalid file

* Update readme and license

* Fix typo in readme

* Remove headers from motion.tsv

* Update json field name

One subject was missing from the last update

* Replace invalid compnent entry with n/a

Again a subject was missing from last touchup

* Compnent column entry for latency channel is n/a

* Compnent column entry for latency channel is n/a

* Remove undefined fields from json of sub20

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Co-authored-by: Stefan Appelhoff <stefan.appelhoff@mailbox.org>
Co-authored-by: Horea Christian <chr@chymera.eu>

* [FIX] Fix column order in channels.tsv files (#358)

* [FIX] reorder columns to match schema

* add latest changes

* fix dataset name in readme

* Remove repeating entries in scans.tsv

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Co-authored-by: Julius Welzel <julius.welzel@gmail.com>

* table fences

* [FIX] remove StartTime field from motion.json as in spec change (#359)

* [FIX] reorder columns to match schema

* add latest changes

* fix dataset name in readme

* Remove repeating entries in scans.tsv

* StartTime is removed from spec

---------

Co-authored-by: Julius Welzel <julius.welzel@gmail.com>

* Update motion_dualtask/participants.json

Include age range in "young"

* Update motion_dualtask/participants.json

Include age range in "old"

* Switch back to master for ci now that validator merged.

---------

Co-authored-by: jwelzel <52565341+JuliusWelzel@users.noreply.github.com>
Co-authored-by: sjeung <seinjeung@gmail.com>
Co-authored-by: Soeren <65068522+sgrothk@users.noreply.github.com>
Co-authored-by: Julius Welzel <julius.welzel@gmail.com>
Co-authored-by: Ross Blair <rosswilsonblair@gmail.com>
Co-authored-by: Horea Christian <chr@chymera.eu>
Co-authored-by: Julia Guiomar Niso Galán <guiomar.niso@ctb.upm.es>