feat: assign reviewer rank on mass assignment

[TCMeldrum]

Closes UserOfficeProject/issue-tracker#1128

Description

This PR introduces a new feature that allows reviewers to be assigned ranks during a mass assignment.

Motivation and Context

The change was necessary because previously, there was no option to assign ranks to multiple reviewers at once, which was inefficient and time-consuming. This feature enhances the user experience by allowing the assignment of reviewer ranks in bulk.

Changes

1. Added a 'rank' field in FapDataSource.ts and AssignMembersToFapMutation.ts to store the reviewer's rank.
2. Updated the FAPs.cy.ts file to test the new functionality of assigning ranks during mass assignment.
3. Modified AssignFapMemberToProposalModal.tsx to include a button for assigning ranks.
4. Added model for adding ranks

How Has This Been Tested?

Fixes Jira Issue

https://jira.esss.lu.se/browse/

Depends On

Tests included/Docs Updated?

• I have added tests to cover my changes.
• All relevant doc has been updated

[Scott-James-Hurley]

Looks great. Just a few wee things I noticed

[yoganandaness]

The Code looks good. When running the app, i noticed few things

If there are 3 reviewers, the rank input does not allow values more than 3. The permissible values are 1,2,3. However, in the mass rank assignment, this is not implemented. It allows any values. It even accepts negative value.

After mass assignment of ranks, when reopening the Dialog, the mass assignment Dialog still appears with empty content, that needs to be resetted.

Can we rename the buttons to "Assign without Rankings", "Assign with Rankings"

Can we show "No Members selected" in the Multi Assignment Dialogue, when there is no Member selected

Save Assignments ----> Submit Mass Assignments(Just a suggestion)
Assign Multiple Ranks ----> Mass Assignments with Ranking(Just a suggestion)

[TCMeldrum]

If there are 3 reviewers, the rank input does not allow values more than 3. The permissible values are 1,2,3. However, in the mass rank assignment, this is not implemented. It allows any values. It even accepts negative value.

I have added some better vallidion but setting a upper bound on the rank, since all the proposlas could have a different amount of reviewers already assigned then idk what to set a upper bound too.

Can we show "No Members selected" in the Multi Assignment Dialogue, when there is no Member selected

I have removed the ablity to navigate to the Dialogue when no memebers are selected.