Line item Search should include a column for item count

[Tiffany Little]

3.10+

In the Legacy search, when doing a Line Item Search you could see for each line item how many copies were associated with that line item. This info isn't available on the Angular Search.

This should be included as a column in the grid. It's both for feature parity as well as for the use case of when you're using Search to receive, you want to double-check that the number of copies on the line item corresponds with the number you're receiving before you receive the whole line item.

[Tiffany Little (tslittle)]

Patch: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/tlittle/LP2003947_itemcount_acqsearch

[Christine Morgan (cmorgan-z)]

Looks good to me! Thanks Tiffany!

I have tested this code and consent to signing off on it with my name,
Christine Morgan and my email address,
<email address hidden>.

[Jane Sandberg (sandbergja)]

Thanks, Tiffany and Christine! Cherry-picked to rel_3_10 and above.