v2.1 Release

Changes:

• b0de413 Merge branch 'master' into release/v2.1
• c295748 Remove litedb
• 3bec73c Merge branch 'master' into release/v2.1
• 7acb083 Finish merge.
• 45af8c3 Gfs/#331 2 (#335)
• 6499306 Fix filters #331

This list of changes was auto generated.