Support Vite

[rockiger]

• Images on dev-server
• Images in build
• ReactPress canvas
• Support JS-files on dev-server
• Test with Fulcrum

[Solomon04]

how's this coming along?

[rockiger]

@Solomon04 This will be in the release after the next one. I don't have any clear timeline, I would assume within the next 4 weeks.

Vite works different from CRA, so I have to look into it more closely.