Added additional options for South America fwd runs, including option to run forward when no observation is found in that cycle.

(1) Start up assuming that the statevector and CycleControl still need to be setup. This allows
stand-alone operation of this pipeline

(2) The analysis pipeline no longer needs the obsoperator object

(3) The pipeline crashes on errors, there is no try/except anymore for each part

modifications to archive pipeline to allow multiple rsyncs with custom selection of folders to sync, see template.rc for example