- fixed last tests which were not using timeout based checks

introduced flag to indicate when doocs initialisation is done. Removed all sleeps in the server based tests.

Removed update functions completely. The long sleep made the server unresponsive. Instead the call to run update in the tests was replaces with a sleep. Sometimes fails, as expected with a fixed timeout, but it was as hack anyway.

changed updater to run in its own thread. Tests still using doocs update, which is just doing an insanely long sleep of 1 second.

separated DoocsSpectrum into header and cc file, as it should be. It was still header only from the time where it was a tempates class.

all EqFcts are using common updater. Tests passing, but locking is not done properly across EqFcts (race conditions with RPC calls possible).

changed DoocsFactory to not create unnecessary decorators of the wrong type when auto-creating variables. Test for spectra still failing

Updater is using a vector of callbacks now. Not working as intended because there are different decorators where they should be the same.

changed interface of VariableMapper (list of descriptions instead of map because concept of 1:1 mapping does not work). Class compiles, but the rest of the lib incl. tests is not adapted yet

renamed the intermediate function 'new_create' back to create, which had been removed after it was obsolete

removed map which has been put into the DoocsAdapter class in the beginning but the put into the updater

factored out common functionality into DoocsTransferElement class. ReadAsync probably has wrong implementation.

DoocsSpectrum derrives from TransferElement in the new scheme. update in server not working any more, need to also change DoocsScalar and then call readLatest on all.

*** Intermediate commit, not working *** Trying to make DoocsSpectum constuctible by name. Failing because the syncUtil is failing with decorators. Needs larger refactoring

removed direct use of CSA::ProcessArray (which is the implementation) and replaced it with NDRegisterAccessor (the base class) in the adapter. Usage in tests still pending

added cherry picking test and improved exeption handling in case of missing attributes (not auto-tested yet)