Edp Comment Panel Styling

[James-Robe]

resulting from #1808

This ticket concerns the restyling of the edp, specifically the restyling of the comment panel (ie the form that users input comments into, such as reflections).

1[ x] Move comment panel (plan, build, reflect) to the left column for all edp stages.
2[ x] Integrate stage descriptions and stage title into the comment panel as per images.
2a[ ] Note: this includes updating the text for the reflect quiz AND reflect questions.
2b[ ] Part of this ticket is removing those old descriptions and titles as per the included images once they've been added to the comment panel.
3[ x] Restyle comment panels to be consistent with each other as per images
3a[ x] Remove "right" and "left" styling
3b[ x] Remove avatar.
3c[ x] Comment panels on all stages should be in the same position (ie left).

[James-Robe]

here is a comparison of the old and new with some notes as to what text relates to what and what questions still need to be answered: https://projects.invisionapp.com/freehand/document/MUoK8CrfK

[audsbodin]

"No file selected" text is hard to read, but white should work better

#1859 created to address this

[James-Robe]

Build test redesign should be a different color (orange and pink)

[James-Robe]

#1860 covers the scope of qa fixes for these tickets. (test is now orange)