Add score column for manage submission sheet

[oliverli]

Description

Add a score column in manage submissions, e.g. /courses/AutoPopulated/assessments/homework0/submissions

Motivation and Context

As per a request from 15451

How Has This Been Tested?

Testing locally, scores matches with gradebook, other functionality of table e.g. sorting, search, filtering remains intact

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My change requires a change to the documentation, which is located at Autolab Docs
• I have updated the documentation accordingly, included in this PR

Other issues / help required

If unsure, feel free to submit first and we'll help you along.

[ashleyzhang]

Just a thought, but would it be worth putting how many total points the score is out of? It could just go under "Score" in the column header.

Otherwise, LGTM! Leaving it up to you whether we should include total points in the column header.