[RecentEntry] Disable row buttons when editing vern/gloss

[imnasnainaec]

Following feedback from Sara M, this pr smooths out behavior when editing recent entries in the DataEntryTable.
Currently:

• While the vernacular and gloss are being edited, the buttons in the row (note, recording, delete) can still be clicked, but this creates odd behavior when the row is updated (as soon as the focus moves away from the text field being edited)
• When changes are made to a recent entry, while the row is updating, the buttons disappear completely, which is visually jarring.

This pr simply disables the buttons in both cases, making the icons gray and unclickable.

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This change is 

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.80%. Comparing base (d312c1a) to head (2f252b8).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2944   +/-   ##
=======================================
  Coverage   82.80%   82.80%           
=======================================
  Files          47       47           
  Lines        4926     4926           
  Branches      574      574           
=======================================
  Hits         4079     4079           
  Misses        705      705           
  Partials      142      142           

Flag	Coverage Δ
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[jasonleenaylor]

Reviewed 7 of 8 files at r1, 3 of 3 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @imnasnainaec)