Todo
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1. move rendering update to js using diff-dom + nunjucks ( to be decided )
2. (-done manually, add tests)check intermediate test steps like collect, testrun
3. In plugin, set attributes in chunk using pipeline, using `with`
4. Add gui tests
5. use logging.debug for more prints
6. Think about popen stdouts
7. Print redis not connected in gui itself instead of console
8. Allow config for tmpl, redis_arg, status_gui_arg, 

Done
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1. (---) Get dirname from cmdline
2. (---) responsive width of test
3. (---) Time should update automatically
4. (---) Launch only 1 instance of gui from plugin with pid check from redis_db
