Dragging a surrogate key into a successor node no longer inherits the key type

If you do need, for some reason, to generate a join after deleting the metadata, it now performs that job.

‘Generate join’ after deleting the metadata wasn't rendering the correct join. This will not happen anymore.

"Close All Tabs" makes the graph disappear. It no longer does that!

Changing node type for multi-source has been disabled to allow the app to work as expected.

The app would crash when the user tries to delete a node. That was unhelpful. So it no longer does that.

On a successful run, the build tab no longer refuses to load the data.

Clicking on a step in the left sider tree while editing a node takes the user to the graph. Click action now works as intended again.