enable coverage for ax and gpcam, disable coverage for tasmanian

Author: jlnav

.codecov.yml

@@ -3,5 +3,4 @@ ignore:
   - "libensemble/tools/forkable_pdb.py"
   - "libensemble/tools/live_data/*"
   - "libensemble/sim_funcs/executor_hworld.py"
-  - "libensemble/gen_funcs/persistent_ax_multitask.py"
-  - "libensemble/gen_funcs/persistent_gpCAM.py"
+  - "libensemble/gen_funcs/persistent_tasmanian.py"