updated readme with installation instructions. updated npsc file runners with more context. changed some spacing in simulation_builder.py

Major changes. convert nuplan devkit to handle occlusions for project

See merge request !21

Added pdof calculations for mais3 prediction + cleaned up simualtion builder + added visualizaions to run_npsc_files.ipynb

fixed notice bug. made test notebook copy for myself to stop overwriting sheas. added npsc file format and runners to take advantage of it.

See merge request !20

deleated unneeded files. cleaned up organization of cfg settings. modified cfg settings to remov ability to set occlusion manager even when its false by making occlusion activation its own term

created new notebook to run npsc files. Modified simulaiton builder to accept npsc files. Modified bulk runner to create npsc files automatically

Single class generation and metrics updates

See merge request !19

Left turn filter

See merge request !18

vision bugfix, agent removal bugfix, updated collision metrics + start of time_to_collision check for insertion + gitignore

Merge branch 'left-turn-filter' of https://git.uwaterloo.ca/ehdykhne/nuplan-devkit into left-turn-filter

Shea car footprint bug

See merge request !16