added content_script.js and background.js for eventual background tasking. reoginized and created appropriate image assets. renamed some shit. when HAM on manifest.json
more progress
flask server working locally; todo- change url or set environment variables to adjust url for differing envs
changed directory structure. old app engine code --> archive, flask server code --> root directory
Merge branch 'cam-dev' into samir-dev
merge samir-dev with master