Mke-client

Changelog:
- added the possibility to provide the time signal externally (needed for simulation)

<same as last but with fixes>

This version works in principle with:

- a test experiment
- everything one needs to work from within experiments and analyses
- a not so well documented version of the remexlib

This version works in principle with:

- a test experiment
- everything one needs to work from within experiments and analyses
- a not so well documented version of the remexlib

mytag
only changed the config and version number. installes on windows. colab fails. linux not tested