…Enabled (#1457)

removing shareFrameEnabled config option

Bumps [typedoc](https://github.com/TypeStrong/TypeDoc) from 0.27.6 to 0.28.5.
- [Release notes](https://github.com/TypeStrong/TypeDoc/releases)
- [Changelog](https://github.com/TypeStrong/typedoc/blob/master/CHANGELOG.md)
- [Commits](TypeStrong/typedoc@v0.27.6...v0.28.5)

---
updated-dependencies:
- dependency-name: typedoc
  dependency-version: 0.28.5
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [pbkdf2](https://github.com/crypto-browserify/pbkdf2) from 3.1.2 to 3.1.3.
- [Changelog](https://github.com/browserify/pbkdf2/blob/master/CHANGELOG.md)
- [Commits](browserify/pbkdf2@v3.1.2...v3.1.3)

---
updated-dependencies:
- dependency-name: pbkdf2
  dependency-version: 3.1.3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [react-intersection-observer](https://github.com/thebuilder/react-intersection-observer) from 9.13.1 to 9.16.0.
- [Release notes](https://github.com/thebuilder/react-intersection-observer/releases)
- [Commits](thebuilder/react-intersection-observer@v9.13.1...v9.16.0)

---
updated-dependencies:
- dependency-name: react-intersection-observer
  dependency-version: 9.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

- Merged the 'contribute' and 'feedback' sections as they're all part of getting actively involved. Added a 'contributors' header
- Copied some text over from https://github.com/UniversalViewer/universalviewer/wiki/About
- Text tweaks designed to help newcomers to the UV understand what it is and how they can get involved