[pgAdmin4][Patch]: RM1627 - Objects are not visible after creation until press refresh button

Hi

Please find patch with following fixes:

1) Newly added server-group not listing in tree view.

2) On creating a first node for collection node with no child. the created node doesn't show up under its respective parent node.

- to add a node to child under its parent node. its parent node attribute must be set 'inode: true' but it always gets false for inode that doesn't add the node.

Ashesh - Can you please review it?

Thanks

Surinder Kumar