remove unused wiki related management commands
remove survey management command
use quiz_id for ProblemProxy fetch
do not create option element if answer is empty
add is_active field to flag active/inactive for the problem proxy
refactor problem proxy creation
remove unused functions
better display for ProblemProxy in admin
refactor prepare adaptive course
master models for QuizBlock, Problem, and Answer
QuizBlockProxy model
add modified_at field to master models
display master models in admin
no need to create hashed_text on save
function to get hashed (md5) string
management command to update master data
refactor sync master lab
move all master data fetching functions to separate module
add order field to master models
use order of elements as order of data