Table designer is loading too slow

Issue Type: Performance Issue

Two issues I have:

1. The table designer is not loading fast as in SSMS
2. It's misleading to select in item "like a table or view" from the treeview and it's node expand automatically, it's better the old school of select item is for selecting item and expad/collapse item is to expan/collapse the item. moving to https://github.com/microsoft/azuredatastudio/issues/22042 Thanks

Azure Data Studio version: azuredatastudio 1.41.2 (0f0960d0e774e1ce903b79378addff96117c27a6, 2023-02-08T20:16:49.071Z) OS version: Windows_NT x64 10.0.22621 Restricted Mode: No Preview Features: Enabled