collection_list: show depending on edu/research
records: record template by collection

* displaying a record template depending on it's collection
homepage: cms/alice btns + "about" + responsive

* CMS/ALICE buttons added for experiment separation (closes #73)
* homepage mobile responsive (closes #76)
* “ABOUT” link on header
* change to a more greyish colour on bg-icons (see #73)
UI: changes due to collections renaming
homepage: updated for responsiveness

* minor fixes to homepage responsiveness (see #76)
UI: text change in 404

* text change from "Oups" -> "Oops" (closes #85)
UI: css error FIXES