freeze columns via context menu

[spasovski]

No description provided.

[codecov]

Codecov Report

Merging #321 (9fac4e7) into main (19c7d14) will increase coverage by 16.48%.
The diff coverage is 36.78%.

@@             Coverage Diff             @@
##             main     #321       +/-   ##
===========================================
+ Coverage   17.37%   33.86%   +16.48%     
===========================================
  Files          51       32       -19     
  Lines        5514     5723      +209     
  Branches     1294     1341       +47     
===========================================
+ Hits          958     1938      +980     
+ Misses       4292     3531      -761     
+ Partials      264      254       -10     

Flag	Coverage Δ
unit	33.86% <36.78%> (+16.48%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ashboard-core-plugins/src/panels/IrisGridPanel.jsx	44.54% <ø> (ø)
packages/iris-grid/src/IrisGrid.jsx	28.21% <0.00%> (-0.49%)	⬇️
packages/iris-grid/src/IrisGridModel.js	11.00% <0.00%> (-0.21%)	⬇️
packages/iris-grid/src/IrisGridUtils.js	46.11% <ø> (+34.95%)	⬆️
...d/src/mousehandlers/IrisGridContextMenuHandler.jsx	3.55% <0.00%> (-0.07%)	⬇️
packages/iris-grid/src/IrisGridTableModel.js	47.03% <50.90%> (ø)
packages/iris-grid/src/IrisGridModelUpdater.jsx	97.36% <100.00%> (+0.14%)	⬆️
packages/iris-grid/src/IrisGridProxyModel.js	62.35% <100.00%> (ø)
...e-studio/src/storage/PouchCommandHistoryStorage.ts
packages/code-studio/src/main/WidgetUtils.ts
... and 36 more

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[mofojed]

Need some memoization for frozen columns at least or we'll be causing more rendering