Rector foundation

[arhimede]

add in composer.josn in require-dev rector

include the file rector .php https://github.com/dotkernel/frontend/pull/355/files#diff-d933a2ad57daa43419b483d3f1ddedaec7aa44933007fead9f9437390f596f4a
as a sample

[alexmerlin]

Fixed in #357