Fix notification markup in readme

Increment patch number

Upgrade swagger-ui to 3.19.5, ReDoc to 1.22.2

Update Description in Annotations csproj

Update readme to reflect correct swagger-ui version on master

Upgrade swagger-ui to 3.13.2

Increment minor version for next release

Ensure swagger-ui is installed before ci build

Increment patch no and move version to version.props

Disable UI validator badge by default