New feature request: ability to change server

[mondele]

I would like to be able to change the server from DCS to WACS. Either a persistent setting that can be done manually, or a persistent setting made by selecting from a list (like in BTT-Writer).

Data server: https://wacs.bibletranslationtools.org
Media server: https://api.bibletranslationtools.org
Reader server: https://read.bibletranslationtools.org/u