Create Android App for file syncing

[osousa]

I think this one would make a really big difference in adoption is the ability to sync Android folders.

There are so little offer for cloud storage written in Rust, hope this one takes off.

Congrats on the work so far.

[htunlogic]

Thanks for the kind words.
Mobile apps are something I have in the future plans, but currently am quite busy to work on it.

[uprtdev]

Adding WebDAV support can bring compatibility with many existing synchronization apps for desktop and mobile, see #88

@htunlogic Do you accept donations-for-feature? This is the thing I would donate money/crypto for.

[trymeouteh]

#105