Prep for rc4 release

Minor clean-up/re-naming on the back of previous commit

Merge pull request domaindrivendev#1080 from glatzert/remove-google-font

Remove Goolge Fonts

Advance version prop to 5.0.0-rc1

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