Fixed startup issues with the web UI.

[JPPhoto]

Fixed an import statement for the web UI server.
Fixed the new run_patches() function to create destination directories if they don't exist.

[psychedelicious]

This is a duplicate of #2875

[blessedcoolant]

I fixed the import issue in #2875 but yours has another fix that needs to be made too. I will close my PR. Wouldn't it be better to import from invokeai.frontend.merge rather than going relative?

Either works but just wondering. Closing my PR.

[keturn]

LGTM

[psychedelicious]

Model merging works w/ this change, ty

[JPPhoto]

Wouldn't it be better to import from invokeai.frontend.merge rather than going relative?

@blessedcoolant It seemed that everything else in this file used relative syntax so I copied the pattern.

[blessedcoolant]

Wouldn't it be better to import from invokeai.frontend.merge rather than going relative?

@blessedcoolant It seemed that everything else in this file used relative syntax so I copied the pattern.

All good. Guess this needs a review from @lstein before it is mergeable.

[lstein]

Thanks for finding and fixing these problems.