Set PHP >= 7.2

Update README.md

Documentation update

Merge pull request #128 from BernhardWebstudio/patch-1

Update documentation to fix #125

Merge pull request #123 from J-Mose/easy_admin

EasyAdmin Configuration template and some adaptations

SensioInsight new line ...

Update README.md

Update README.md

Update README.md

add newline index.md (insight)