Recognize URL schemes to propose opening pads directly into Padland

[Porkepix]

It would be really nice to be able to directly open pads URLs, like clicking one anywhere in Android and besides allowing to open it in the browser, also offer to open it into padland.

I'm not sure this is possible as there isn't really a defined URI like git:// and so on so it would require to use either the whole list of known instances, or some keywords in URLs (risk of false positives I guess).