…s enabled

New Tables:
1. course_assessment_live_feedbacks
2. course_assessment_live_feedback_code
3. course_assessment_live_feedback_comments

Related models have also been updated. These include:
users
course_assessments
course_assessment_questions

add new route for getting live feedback stats
add new live_feedback_concern
refactored some code in assessments_controller as it was used for live feedback stats as well
add new json return format for live feedback stats

refactored for a wider range of usability
fix erroneous comments
add new function to get class for live feedback cells

previously cells were coloured linearly based on a max number
new colouring only applies this gradient to the lower 75% of the data
upper 25% is all coloured the most intense shade of red

add new tab to assessment statistics if live help is enabled for assessment
add new types for live feedback statistics
add call to new route for getting live feedback statistics

refactor functionality for getting jointGroupsName
refactor functionality for translating status

both refactors have their commented out typescript equivalent left inside in file

this commit used to be to fix a breaking change from codaveri regarding categories,
but the change has been made by another commit that is already merged
the change has been removed from this commit during rebase and only other random changes are left

remove some random commented code in codaveri-async-feedback-service

add frontend logic for returning live feedback once retrieved
add backend logic and routes for saving live feedback

individual live feedback histories need this information to be retrieved

add dialog to show live feedback history on the live feedback statistics page
add routes and backend for retrieving live feedback history

Change assessments factory to give unique question weights when creating questions

This is to assist in live feedback tests as weights are needed to order the questions

abstract out the translations of some assessment stsatistics files
add translations and localizations for the associated translations

- conform to new standard, all user facing "verbs" are  "Get Help"
- "Get Help" will describe the act of getting live feedback
- all other usage of the terms "Live Help" and "Get Help" will instead be "Live Feedback"

add custom slider with more visible marks and larger height

- sql queries drop from 99 -> ~30