Remove menulist transitions from Chrome/Safari
Remove grid when refreshing tree.

No items currently selected, but the grid is
currently visible.
add test for container service get image pagination
Fix overwrite of 'copy' with rdef['copy'] in context menu. See #11194
Well hierarchy shows Plate & Screen(s). See #10075
Make sure the plate map is not removed from the display.
Check if the container to import to still exists.

If the container has been deleted, the import
will still go ahead.
Merge pull request #1321 from jburel/insight-connectors-dev_4_4

Insight connectors dev 4 4
merge dev_4_4 -D org -I include -E exclude: PR 1126 (Fix long-missing DELETE EventLogs)
merge dev_4_4 -D org -I include -E exclude: PR 1429 (fix #11360: get the servant holder from the session factory into the raw file store)
merge dev_4_4 -D org -I include -E exclude: PR 1431 (List orphans 11413)
merge dev_4_4 -D org -I include -E exclude: PR 1444 (fix #9917: adjust tile drawing for big images)
merge dev_4_4 -D org -I include -E exclude: PR 1446 (Improve file size pretty-printing code)
merge dev_4_4 -D org -I include -E exclude: PR 1451 (Making the pytest features usable externally)
merge dev_4_4 -D org -I include -E exclude: PR 1455 (fix #9961: interactive dialog before overwriting a local file)
merge dev_4_4 -D org -I include -E exclude: PR 1456 (fix #9934: adjust query options once pagination is done)
merge dev_4_4 -D org -I include -E exclude: PR 1457 (Update dev_4_4 submodules)
merge dev_4_4 -D org -I include -E exclude: PR 1459 (Scripts menu 11434)
merge dev_4_4 -D org -I include -E exclude: PR 1460 (Moving omeroweb unittests to pytest)
merge dev_4_4 -D org -I include -E exclude: PR 1461 (Create image from old 11426)