Embeded packager

[the-lstv]

I added an embedded packager to my UI.
Includes a new design, automatically loads the project and when packaging adds plugins (unsandboxed extensions) used in it, including my plugin API.

Even though it uses some weird ways to achieve this, surprisingly it works well.
If you are interested, you can check it out here: https://gamejolt.com/games/gjapiscratch/530359
(note: all the original intro text has been kept, only for the embedded version i moved it to the bottom because of limited space)

[GarboMuffin]

Somewhat related: There is a button to package the project in the file menu. It opens the packager in a new tab and loads the project for you.

[Secret-chest]

That UI is too opinionated, it should fit the TurboWarp/Scratch-GUI design.