Fixing issue

Fixing an issue with reading tables led me to other issues with
collisions that I think are fixed right now. I am testing with the 1D
ionization model for ALPHIE and things seems to be working properly.

src/modules/mesh/moduleMesh.f90

@@ -911,7 +911,9 @@ MODULE moduleMesh
                     !Loop over collisions
                     DO c = 1, interactionMatrix(k)%amount
                       IF (rnd_real <= probabilityColl(c)) THEN
+                        !$OMP CRITICAL
                         CALL interactionMatrix(k)%collisions(c)%obj%collide(part_i, part_j, vRel)
+                        !$OMP END CRITICAL
 
                         !If collisions are gonna be output, count the collision
                         IF (collOutput) THEN