0.35.0-b421b20

• [ROCK-345] Dashboard nested filters
• Logs in Datacentric standard format
• Avoid Discovery checks Crossdata connection each 3 mins
• [ROCK-459] Maintaining the compatibility with Datio descriptor in Stratio scripts about service
  instance (DISCOVERY_INSTANCE_NAME)
• Upgrade to Metabase 0.33.2
• New Crossdata driver as a plugin
• [ROCK-629] Add JWT authentication
• Fix: Revert too strict site-url validation