Web app without internet connection

[FabianReister]

Currently, the web app fetches many resources (js, css, fonts) from a CDN.

I think, serving these resources locally would be beneficial:

• independent of internet connection -> faster, more reliable
• increased security

Example:

https://github.com/bk1285/rpi_wordclock/blob/d523f817f03835c05782703795a66e5f0ebdaf8d/wordclock_interfaces/templates/app.html#L9

[bk1285]

Agreed, @FabianReister

[FrankX0]

I'm working on an update of the web app anyway (#190). Will do this when making the pull request.

[FrankX0]

@FabianReister: the development branch now has all resources locally.