records: makes MarcXML export possible

* (closes #545)
* (addresses #304)
ispy: code refactoring to work with bundles
UI: corrects "src" path on "Vis.Events" help-page

* updates styling
* (closes #627)
UI: updates "Visualise events" page

* updates for mobile-friendly
* fixes CSS override problems with “ispy_bundle”
* styling updates
* (closes #586) (closes #576)
UI: updates in Education/Research pages

* updates collection boxes
* removes images from collection boxes
* removes bcg-color behind collection-description
* changes photos in “action”-boxes (addresses #590)
UI: updates homepage for responsiveness
templates: displays nicer linking between records

* updates templates to display the record “title” instead of “Record
$$$”
* (closes #619)
templates: fixes author list formatting

* updates the display of authors
* records: if more than 5 hide/show
* search: adds space between author name
* (closes #613)
Update about.html