Version 1.8

New Containers

• Huntarr
  • Also comes with Swaparr built in
• Tubearchivist
• Pinchflat
• Checkrr

Other changes

• Created new prereq and postreq container-specific tasks to better manage individual container requirements
• fix small typo in hmsdocker_netdata_claim_token
• remove option to specify a "4K instance suffix" for Sonarr and Radarr
• add docs around how to add new containers