* Use relative_url and absolute_url where possible
Drops the `contains "://"` check, adopt Jekyll 3.7
Ref: https://github.com/mmistakes/minimal-mistakes/pull/2385#issuecomment-579882236
* One more unneeded {% assign %}
* Remove one more assign as noted by mmistakes
* Consolidate 4 more captures
* Consolidate an extra assign on "active" class
* Remove Lunr trimmer & bring back colons
* Add Greek Stemmer
* Translate search_placeholder_text and results_found to Greek
* Minimize JSON data
* Truncate Words
* Move store variable into a new file
* Move Lunr files into a new folder
* Add defer to lunr scripts
* Add search_full_content switch
