adds psych mentor trevitt + leadership topic fixes

1.6.0-prod

fixes barnhill topics (#185)

august 2020 study release

updates web ui, putting input directly under the video

fixes dan burns transcripts (scrubs out 'shit')

v1.4.2-prod

fixes: dan burns should not have 'shits' in transcripts (#168)

bug fixes for dan burns audio and some renamed questions

demo fixes (#167)

* fixes: mentor-client:1.2.4 fixes one-mentor in guest session bug

* improvement: adds automated tests

* fixes: removes unused package-lock.json

* fix pyenv for test

* fixes: replace 'shit' with 'shift' in transcripts

* fixes: dan-burns fails to answer recommended questions

- what are the most important first steps?
- How do you set the tone?
- What are the most common mistakes?
- What problems can be rooted out early?

* improvement: delete dupe .vtt files for dan burns

* fixes: mentor-pipeline:1.4.1 fixes bugs in noise-reduction

* fixes: offset timing in jd_thomas videos from session 2, part 2

leadership mentors v2 and guest sessions

• audio improvements for mentor Dan Burns
• adds mentor LCDR Barnhl
• prompts guest users for name and logs guest-session to xapi lrs

leadership mentors (initial builds)

Includes initial build of new leadership mentors--JD Thomas, Mario Pais, and Dan Burns. Polish is still needed on the content for these mentors.

Navy HFACS Training Session 19 August Release

Navy HFACS Training Session 19 August Release

Includes MentorPanel

Navy HFACS Training Session 19 August Release

Navy HFACS Training Session 19 August Release

Includes MentorPanel