removed pdfkit from Dockerfile and requirements.

messy mass commit, actual changes are to print function, attempting a differnt path using prebuilt proxy.html, also removed dependencies folder to static

Got up to docker build ready again, was importing things in block-builder like torch and utilities that weren't needed

Reverting to hash d4b9975 and keeping README and Dockerfile changes

built initial Dockerfile and modified app.py to serve from flask app in container

Add initial Dockerfile for setting up environment to prepare to deploy