Feature/THFMR-14 add remote interface

• Fix

  • Fix sporadic mentions of libshout

• Streaming fix

  • Fixed listening on any address

• Remote interface and ASync DB

  • Added a TCP based binary remote interface
  • Added asynchronous DB access
  • Added future references
  • Added small sleep after opus packet transmission to slow down catchup
  • Fixes stalls caused by loading songs and indexer slowdown