* Added a feature of rollup search on the UI side

Signed-off-by: Alexey Antonov <alexwizp@gmail.com>

* Rollup Feature - initial commit

* Revert "Added a feature of rollup search on the UI side"

This reverts commit 9568b0970b16f5102f50b748bb4d691a8612c2c2.

# Conflicts:
#	src/legacy/core_plugins/metrics/public/components/index_pattern.js

* Remove the 'label' property from the search strategies

* Changed search by strategy from the last

* add single search request

* rollup_search_strategy add base implementation of isViable method

* rollup_search_strategy add base implementation of isViable method -fix

* Changed requests due to search request type

* refactoring of import Base classes / remove '../../../../../../

* remove extra await

* rollup_search_strategy. Refactoring of isRollupJobExists method

* remove question

* Add support of annotations and table data

* skeleton for adding Search Strategy restrictions

* Add rollup search capabilities

* apply search strategy for annotations request

* set fields capabilities for rollup strategy

* add timezone, interval into SearchCapabilities

* Add fields from capabilities

* add timezone, interval into SearchCapabilities

* fix default timezone

* Merging of two Rollup Jobs was removed

* move getFieldsForWildcard to searchStrategy

* Fix TSVB search requests should have a timeout

# Conflicts:
#	src/legacy/core_plugins/metrics/server/lib/vis_data/get_annotations.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/series/get_request_params.js

* Add unit test

* apply getEsShardTimeout for annorations/get_request_params,  series/get_request_params

* rename metrics -> tsvb

* search_strategies_register refactoring: move 'add' method from class

* Add merge rollup capabilities with fields

* Add merge rollup capabilities with fields - small fixes

* Add support of 'Everything' aggregation for Rollup Search

* Return back metrics plugin

* remove 'metrics' from the X-pack\rollup require

* Fix test cases

* fix broken test: fail: "apis InfraOps GraphQL Endpoints metrics should basically work"

* rollup search - split by terms is not working

* Add count metric

* /get_bucket_size.js. Add support of 'auto' interval, Add support of gte intervals  e.g.:  >=1m

* fix build_request_body test

* [Rollup] [Phase 1] Error handling - rollup search errors should be more user friendly

* [Rollup] [Phase 1] Table View - research the query to ES - sorting is not wokring

* Merge elastic#26006 into rollup

# Conflicts:
#	src/legacy/core_plugins/metrics/server/lib/vis_data/annorations/build_request_body.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/get_annotations.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/get_series_data.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/get_table_data.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/request_processors/annotations/query.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/series/__tests__/build_request_body.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/series/build_request_body.js
#	src/legacy/core_plugins/metrics/server/lib/vis_data/series/get_request_params.js

* Add table view support

* fix broken build

* fix broken build

* [Rollup] [Phase 1] - write new tests  (rollup_search_request, rollup_search_strategy)

* [Rollup] [Phase 1] - write tests for rollup_search_capabilities

* Add test on default_search_capabilities, abstract_search_strategy, search_strategies_register

* Add test cases for search_requests folder

* [Rollup] [Phase 1] - write tests for rollup_search_strategy

* FIx broken build

* remove todo

* fix calculation of interval value for rollup search

* add unit tests

* Remove default exports

* fix PR comments

* fix calendar intervals