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

@@ -12,6 +12,8 @@ import re
 
 import click
 
+from DaVinci import options
+
 from PyConf.Algorithms import (
     FilterDecays,
     LoKi__HDRFilter as HDRFilter,
@@ -230,7 +232,7 @@ def unpack_locations(options, unpack_only_mc):
     return reading_algs
 
 
-def get_hlt_reports(options, source=''):
+def get_hlt_reports(source=''):
     """
     Set the Hlt service and algorithms.