External projects moderator database (#5692)

* Begin external projects moderator database frontend

* add copy link button

* begin project page permissions settings

* MEL database backend routes

* include filename in external files

* Hook up frontend external license page to backend

* more work on user-facing external projects stuff

* put user-facing stuff behind feature flag

* prepr

* clippy

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Co-authored-by: aecsocket <aecsocket@tutanota.com>

packages/ui/src/components/index.ts

@@ -5,6 +5,7 @@ export * from './brand'
 export * from './changelog'
 export * from './chart'
 export * from './content'
+export * from './external_files'
 export * from './modal'
 export * from './nav'
 export * from './page'