[React] Added shortcuts & ability to search a label

[bsekachev]

• Added shortcuts:
  • Change color [Press ENTER when object is activated]
  • Switch split mode [Alt + M]
• Added ability to search label when create an object or change a label in the side panel
• Added python-tk to installation guide. Debug server doesn't work for me without
• Resolved some eslint & remarklint issues

Motivation and context

The PR provides some features that was requested by community and data annotation team

How has this been tested?

Manual testing

Checklist

• I submit my changes into the develop branch
• I have added description of my changes into CHANGELOG file
• I have updated the documentation accordingly
• I have added tests to cover my changes
• I have linked related issues (read github docs)
• I have increased versions of npm packages if it is necessary (cvat-canvas,
  cvat-core, cvat-data and cvat-ui)

License

• I submit my code changes under the same MIT License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below)

# Copyright (C) 2020 Intel Corporation
#
# SPDX-License-Identifier: MIT

Resolve #1656
Resolve #1645
Resolve #1442

[coveralls]

Pull Request Test Coverage Report for Build 5722

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 117 unchanged lines in 6 files lost coverage.
• Overall coverage decreased (-0.04%) to 65.78%

---

Files with Coverage Reduction	New Missed Lines	%
datumaro/datumaro/components/extractor.py	1	91.01%
datumaro/datumaro/components/launcher.py	5	81.4%
datumaro/datumaro/util/init.py	12	65.93%
datumaro/datumaro/plugins/voc_format/converter.py	29	89.26%
datumaro/datumaro/cli/contexts/model/init.py	32	17.78%
datumaro/datumaro/plugins/openvino_launcher.py	38	3.97%

Totals
Change from base Build 5592:	-0.04%
Covered Lines:	10919
Relevant Lines:	16203

---

💛 - Coveralls

[ActiveChooN]

@bsekachev, can you add tooltip with shortcut prompt to split mode button and change color area?

[bsekachev]

@bsekachev, can you add tooltip with shortcut prompt to split mode button and change color area?

Sure.

[nmanovic]

Here is an overview of what got changed by this pull request:

Issues
======
+ Solved 25
           

See the complete overview on Codacy