v0.2.2: Tosca version 0.2.2

Bug fixes and enhancements:

• merge branch 'merge-saravail' as a feature flag
  • detect if AOI and link to sar availability UI
  • detect if SAR_AVAIL_URL is set
• SSDS-548: add script to create user_rules index with proper mapping
• ignore status code 400 if user_rules already created
• add URS authentication capability
• provide queue specific for on-demand jobs
• increment version