Improve styling and sematics of related submissions block.

Removing some empty lines in e-mail templates.

Add the full name field to submission search and make it less slow.

Add accept/reject transitions to single and double workflows.

Add introduction text to news index pages.

Make the e-mail stream field validate e-mail addresses.

 Add markdown filter and markdown editor

Sematic html and css size cleanup

Sematic html for submissions, news and information pages to activate reader view in Safari and Firefox.

Add edit account link on submissions for otf staff.

Add a javascript link to toggle the sidebar on submission pages for admins

CSS for print.

Fix for MultipleObjectsReturned error on ApplicantDeterminationDetailView

Adding coverage and codecov to circleci conf.

Update npm packages including merge.

Link the fund/lab on a submission detail viewto the public fund/lab page