fix playground

- fix initialization
- add description

Change-Id: Ic210c26edfec709bafa902e32eae04350d571acd
Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/34874
Reviewed-by: Alexander Zaft <a.zaft@fz-juelich.de>
Reviewed-by: Georg Brandl <g.brandl@fz-juelich.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>

bin/frappy-play

@@ -23,6 +23,8 @@
 
 import sys
 from pathlib import Path
+from frappy.lib import generalConfig
+from frappy.logging import logger
 
 # Add import path for inplace usage
 sys.path.insert(0, str(Path(__file__).absolute().parents[1]))
@@ -30,6 +32,8 @@ sys.path.insert(0, str(Path(__file__).absolute().parents[1]))
 from frappy.client.interactive import Console
 from frappy.playground import play, USAGE
 
+generalConfig.init()
+logger.init()
 if len(sys.argv) > 1:
     play(sys.argv[1])
 else: