[Documentation:TAGrading] Version Conflict Documentation

[oliiso]

What is the current behavior?
There is no documentation on how to handle version conflicts in the TA/Instructor grading interface.

What is the new behavior?
There is now a new page in the TA or Grader section for documentation about how to resolve version conflicts through using the "Clear Version Conflicts" button or clearing version conflicts manually.

Other information?
Initial work for Issue #10254 (Submitty/Submitty#10254)
More revisions to come...

[williamschen23]

Almost done!

[dorian451]

Looks great and describes the functionality of the button perfectly; only comment is that I have another PR (Submitty/Submitty#10679) that will add another way resolve version conflicts per component by re-saving it. Do you think that should be added here, or should I put that new information in my PR?

[oliiso]

Looks great and describes the functionality of the button perfectly; only comment is that I have another PR (Submitty/Submitty#10679) that will add another way resolve version conflicts per component by re-saving it. Do you think that should be added here, or should I put that new information in my PR?

Thanks for mentioning that, I'll add in the documentation about Submitty/Submitty#10679 here so it can be in one PR.

[bmcutler]

Merging this now -- even though the clear version conflicts PR is still open/unmerged.
Also, the text of this documentation will probably be tweaked in the near future.