feat(Table): Ctrl + Shift click keeps previous selection & also shift clicks

[r100-stack]

[CLOSED] Moved to #888. This PR is closed as it was pointing to main and not v2. Need to point to v2 to avoid delaying v2 due to merge conflicts with main.

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Closes #880

• Shift click keeps previous selection when holding Ctrl when Shift clicking

NOTE: The related issue #879 about lastSelectedRowId not updating on checkbox click, will come in a separate PR, hopefully from the external contributor. After that PR, this Ctrl + Shift functionality can be completely realized.

Screenshots

Steps

• Click 1.1
• Shift click 1.2.2
• Ctrl click 2.1 and 2.3
• Ctrl + Shift click 1.2.4

New

• Previous selection of 2.1 and 2.3 is preserved

vokoscreenNG-2022-10-18_16-33-25.webm

Old

• Previous selection of 2.1 and 2.3 is lost

vokoscreenNG-2022-10-18_16-41-20.webm

Checklist

• [x] Add meaningful unit tests for your component (verify that all lines are covered)
• [x] Verify that all existing tests pass
• ~[ ]~ Add component features demo in Storybook (different stories)
• ~[ ]~ Approve test images for new stories
• [x] Add screenshots of the key elements of the component

[r100-stack]

Continued with PR #888. This PR is closed as it was pointing to main and not v2. Need to point to v2 to avoid delaying v2 due to merge conflicts with main.