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)

DaVinciExamples/python/DaVinciExamples/tupling/AllFunctors.py

@@ -30,7 +30,7 @@ from DaVinci import Options, make_config
 # Definition of strucing line
 #
 bd2dsk_line = "SpruceB2OC_BdToDsmK_DsmToHHH_FEST_Line"
-bd2dsk_data = get_particles(f"/Event/Spruce/{bd2dsk_line}/Particles", "Spruce")
+bd2dsk_data = get_particles(f"/Event/Spruce/{bd2dsk_line}/Particles")
 
 _basic = 'basic'
 _composite = 'composite'
@@ -259,7 +259,7 @@ def alg_config(options: Options):
     #
     # DecayTreeFitter Algorithm
     #
-    v2_pvs = get_pvs(options.process)
+    v2_pvs = get_pvs()
 
     #
     # DecayTreeFitter Algorithm