First version of Muon geometry and conditions compatible with dd4hep

Part of set of MRs : !172 (merged) LHCb!3511 (merged) Allen!822 (merged)

dd4hep Muon geometry and readout first version. Non all functions have been impemented yet

Changes the meaning of the Muon TileID (i.e. LHCbID) bits!

Core/include/Core/LHCbCompactTags.h

@@ -30,6 +30,21 @@ namespace LHCb {
       UNICODE( prefix );
       UNICODE( regex );
       UNICODE( path_regex );
+      // ******* Muon System Tags ******* //
+      /*
+      UNICODE( posXYZ );
+      UNICODE( rotXYZ );
+      UNICODE( sizeX );
+      UNICODE( sizeY);
+      UNICODE( sizeZ);
+      UNICODE( rotX );
+      UNICODE( rotY );
+      UNICODE( rotZ );
+      UNICODE( outerRadiusPZ );
+      UNICODE( outerRadiusMZ);
+      */
+      // *** End of Muon System Tags *** //
+
     } // namespace xml
     // User must ensure there are no clashes. If yes, then the clashing entry is unnecessary.
     // using namespace ::dd4hep::xml::Conditions;