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/LbExec.py

@@ -8,6 +8,7 @@
 # granted to it by virtue of its status as an Intergovernmental Organization  #
 # or submit itself to any jurisdiction.                                       #
 ###############################################################################
+from contextlib import contextmanager
 from enum import Enum
 from typing import Optional
 
@@ -34,3 +35,12 @@ class Options(DefaultOptions):
     # For xgen files we need to unpack only mc particles and vertices
     # Needed until unpacking will become functional
     unpack_only_mc: bool = False
+
+    @contextmanager
+    def apply_binds(self):
+        from DaVinci.reco_objects import reconstruction, upfront_reconstruction
+
+        reconstruction.global_bind(process=self.process)
+        upfront_reconstruction.global_bind(process=self.process)
+        with super().apply_binds():
+            yield