v0.12.0

What's Changed

• namespace devices | Renderer EmulatedOPL to WAVE (ADL only) | various refactors by @Raffaello in #251
• MT-32 basic integration | various refactors by @Raffaello in #252
• IMidiDevice merge into IDevice by @Raffaello in #254
• improvements by @Raffaello in #255
• MidiDriver interface refactor by @Raffaello in #256
• MT32 device & basic MIDI driver by @Raffaello in #258

Full Changelog: v0.11.0...v0.12.0