Bilibili Region Support

[bagusnl]

279

Checklist

• [x] Metadata preparation
• [x] Initialize SDK key in ResourceURL
• [x] Prepare INI defaults for Bilibili (cps=bilibili, channel=14, sub_channel=0)
• [x] Download SDK on install (note: for some reason in GI, both size and pkg_size returns 0)
• [x] Check SDK on repair (sdk_pkg_version for GI and HSR (inside the zip))
• [ ] Code checks