slight update to milestone 1 deliverable

renaming directories and adding due date

adding pdf of problem 1

adding the preamble for the math problems

adding problem 1

adding office hour room

updating course grade breakdown

updating milestone deliverable instructions

updating milestone deliverable instructions

removing the old notebooks directory from this branch

general cleanup

updating overview and project

reorganizin the course schedule to alternate between lectures and flipped classroom 'lab meetings'

Add discrete diffusion chapter, convert PGMs to notebook with daft figures

Chapter cleanup: structure, seaborn removal, and site branding