Enhance scrolling behaviour in Relational Data Explorer

[ask9]

Currently, scroll performs depending on the position the mouse is hovering over.
If mouse is hovered over the empty space between tables, the whole area with all tables is scrolling.
If mouse is hovered over content of a table AND there are some rows to scroll in that table, the rows in a table are scrolling.
If mouse is hovered over content of a table AND there are no rows to scroll in that table, the whole area with all tables is scrolling (I suggest to do not scroll in this certain case because it usually leads to unwanted scrolling).

Another case of unwanted scroll happens when user scrolls the whole area so that the mouse is hovered over content of any table AND there are some rows to scroll in that table, what leads to scrolling the rows in the table instead scrolling the whole area.

These scrolling behaviour makes it more difficult to use such an excellent Relational Data Explorer feature for user.

1. Please check DbSchema Help / Output logs for errors.

2. Please include the DbSchema version, operating system and used database
   DbSchema 9.6.2 build 240928
   Windows 10
   Postgres 16

3. The steps to reproduce this issue

First case:

0000004626.mp4

Second case:

0000004630.mp4