v0.6.0

• [NEW] (advanced) CONFIG option: allows users to pass in the file path to Sonarr, Radarr or Lidarr's config.xml to read ApiKey, Port and UrlBase. If you don't know why you would use this, don't! 😸
• [BREAKING] Replaced all ENABLE_*_METRICS with ENABLE_ADDITIONAL_METRICS
• [BREAKING] Removed ENABLE_BASIC_AUTH flag, that will be enabled when both BASIC_AUTH_USERNAME and BASIC_AUTH_PASSWORD are set
• [DOCS] Updated documentation