Make "process" a required input and configure pyconf functions globally once with user input

Closes #59 (closed) and closes #74 (closed).

• Make process a required input.
• Make "options.process" as the default input to algorithms (e.g. truth matching).
• Make process a required input to truth-matching algorithm (related to issue: #62 (closed)) and also set correct root-in-tes for Turbo process.

To be tested with: LHCb!3806 (merged), Moore!1812 (merged) and Analysis!914 (merged)

Phys/DaVinci/python/DaVinci/algorithms.py

@@ -110,7+110,7 @@
             for title, code in options.evt_pre_filters.items():
                 evt_filter = add_filter(title, code)
                 evt_pre_filters.append(evt_filter)
             algs_list += evt_pre_filters
 
         algs_list += algs
 
@@ -145,7+145,7 @@
 
     return algs
 
+
 def configured_FunTuple(config):
     """
     Function for the FunTuple configuration and instantiation of the related HDR filter.