* Reogranize project * Fix all tests * Address comments * Delete init file * Update requirements * Tick version * Add timeout wait parameter (mlagents_envs) (#1699) * Add timeout wait param * Remove unnecessary function * Add new meta files for communicator objects * Fix all tests * update circleci * Reorganize mlagents_envs tests * WIP: test removing circleci cache * Move gym tests * Namespaced packages * Update installation instructions for separate packages * Remove unused package from setup script * Add Readme for ml-agents-envs * Clarify docs and re-comment compiler in make.bat * Add more doc to installation * Add back fix for Hololens * Recompile Protobufs * Change mlagents_envs to mlagents.envs in trainer_controller * Remove extraneous files, fix win bat script * Support Python 3.7 for envs package