* DMPRoadmap/roadmap#issue567
* DMPRoadmap/roadmap#issue561

- Bootstrapped the Write Plan page accordions
- Rebased with latest from CDL-MVP

bootstrapped the phases accordion DMPRoadmap/roadmap#567

added es6 function to provide expand/collapse all functionality. bootstrapped several accordions DMPRoadmap/roadmap#567

finished Bootstrapping write plan accordions DMPRoadmap/roadmap#567

fixed linter issue DMPRoadmap/roadmap#issue567

fixed linter issue

* Bootstrapping and ES6 of the Plan Download page DMPRoadmap/roadmap#561.
- Renamed show_export.html.erb to download.html.erb (updated controller, policy, links and route)
- Renamed export_settings.js to download.js and dropped unused auto-save JS (no longer a part of wireframes)
- Bootstrapped page html

changed name of show_export to download to match UI terminology. Bootstrapped download page

Added ES6 JS for download page and made tweaks to the format

* DMPRoadmap/roadmap#562
edit phases using plan navigation layout

bootstrap plan progress. bootstrap sections header. added togglable section icons for expand/collapse

answers_controller returning a JSON with partial views rendered. Split question types in different partials. Started new answers/status.js

Rename view to edit_plan_answers.html.erb. Load tinymce through ES6 for question answers. Delete old status.js ES5. Added timeago to vendor

fixed broken test regarding answers_controller

* fixed linter issue with CRLF

* fixed tests broken by name change from show_export to download.