GitLab

Using common communications interface and removing obsolete scene execution mode, to be added in a way once it's done from python. Also removed CommandLineUtil.

Adding websocket communication to work the same as the ZMQ communication. Improving log output for both to distinguish them.

Updated cup and tableGlass stl files to match dae adjusted dae files using online converter. Maybe the table lost its surface, as reported by @mpomarlan.

git-subtree-dir: Assets/SimpleJSON
git-subtree-split: a5df8b85ae5616bfc36dbebab128435d424468f5