Add skeleton code, views, vars, etC
Add encoding
Refactor, skel code, etc
Move app startup stuff into startup and out of init
Add heartbeat secret into config
Add model stuff into DB
add package reqs
Add runapp to run a devel server
Add testfile
Add root seed to model
Add the get challenge view func
PEP8
Add node and utils modules
Add len on cols
Fix downstream_challenges endpoint
Import routes to register endpoints
add args parsing
Fix for new column names
Insert filename only, not path
Add helper method to turn queries into json-serializable lists