Some feature requests

[rallisf1]

Is your feature request related to a problem? Please describe.

1. You cannot exit the program if you have unsaved changes, which is good, but there is no prompt about it and people have to guess to save first.
2. Adding a component from Primo Library needs an unnecessary extra step: first add to Site Library and then add that to the Page
3. You cannot edit the code of content block, you have to go to Components > Create to create a custom component
4. Drag'n'drop on images is not working and I doubt this is a Windows only bug
5. Ability to export/import custom components

Describe the solution you'd like

1. Any kind of prompt/alert/warning would be ok
2. Merging the 2 libraries would be wrong as you need to customize your local component copies, but that extra step is confusing. Better have the action for Primo Library components changed to Add to Page which would also add it to the Site Library.
3. Make it so the content block is a custom component by default and give it a random name like block_34gjh2g43 in the Site Library
4. Enable drag'n'drop for images, check here
5. Plain json just like how sites are saved in %AppData%\Roaming\primo\sites is ok

[elemdos]

Thanks for this @rallisf1! I'm gonna convert this into a discussion and break out the individual items into separate issues