add tutorial for Berlin hands-on workshop
+ improve the documentation (hints for structure welcome)
+ remove 'optional' parameter property
(is not yet used - should not appear in doc)
+ added test property in frappy_demo.cryo alters Parameter class
('test' property appears in Parameter doc)
Change-Id: I3ea08f955a92f72451fd23a5ff00d1185c7fb00e
After 29724, the change in frappy_demo/modules.py from 30183 which was
made to run 'make demo' without errors can be reverted.
Change-Id: I00a6f512304a3159c10e44aef670ac0edd4703d7
* Add python config for test and demo server
* Remove old configs
* Fix issue with slow start of test server
Change-Id: If0e576f4e4dda8b03489fdbb79b209dfcdca29ff