TECH-524, TECH-525, TECH-526: Fix Shared With column, list aside alignment

[strdavis]

This pull request improves the behaviour and usability of the Shared With column. It also attempts to fix a styling issue in the employer client where the list aside was misaligned with the list. Changes are as follows:

TECH-524:

• [x] Fix bug: do not include name of current user in Shared With column in list query result.
• [x] Do not filter contents of Shared With column, since the list query now returns the desired data directly.

TECH-525:

• [x] Implement modal to display list of users who share a form.
• [x] Implement custom list field SharedWithField for the Shared With column; clicking the field opens a modal displaying the list of shared users when there are 2 or more shared users; the field indicates the number of shared users.
• [x] Render the Shared With column as Chips to visually demarcate metadata from form data, similar to Status column.

TECH-526:

• [x] Attempt fix: vertically align list aside with list in employer client. Use same styling parameters that are currently working in admin client

[sonarcloud[bot]]

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15.8% Duplication

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