Prometheus - Donation and payment store

Update web and sql. No lua changes.

1. Switched to fixer.io currency API
2. Fixed raffles if use only credits is enabled
3. Fixed the page / news editors
4. Added the more advanced editor. Can now edit source as well as center text
5. Added a top 3 highest donators feature
6. Removed responsiveness on the main admin dashboard graph, it clipped of the edge and looked weird when the screen is small.
7. Fixed not being able to reactivate an inactive package on a user
8. Fixed a credits issue
9. Edited the link to "Disable paypal sandbox here" in the header

Affected files: /ckeditor /admin /inc

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