Move the rfooter plugin to frozen-component
Move
_plugins/rfooter.rb
from https://gitlab.lcsb.uni.lu/R3/r3-pages/-/merge_requests/128/diffs#73a116d7cf184d9c68401d8d80daba08fca17547
to:
https://gitlab.lcsb.uni.lu/core-services/jekyll-theme-lcsb-frozen-components
and check the ruby code