Made more responsiveness improvemenets
Messed around with the CSS a bit
Fixed "not saved" in dark theme
Fixed small badge CSS for dark mode
Improved smallest badge CSS
Added background color to images in the sidebar so that they don't look weird while loading
Fixed nav height issue where it'd be 5px short of the full screen
Fixed "not save" still being shown after saving sometimes (I hope!!!)
Fixed "not saved" vanishing after reload
Added "type" badges for quicker recognition (I had to refactor a lot for this... lol)
Add grades field to assignments
Made base grade UI and also saving it
You can now create new assignments
You can now delete assignments
Now applying assignments to students
I have just seen "The Wandering Earth" on
You can now change assignments' actual assignment
Assignment names in the sidebar now show `...` if it's over 23 characters long to prevent weirdness
Now cleaning up all str values to prevent XSS
Add API stuff for assignments
Made "assignment type" cards
made hour cards work -- you can now change what hour the assignment is assigned ( :-) ) to
