Phase 7+8: Lowercase dirs, dissolve shared/, geom/, esmf_utils/ stubs (#4905) (#4943)

Co-authored-by: Thomas L.  Clune <tclune@gs6101-bucy.gsfc.nasa.gov>
closes #4940)
closes #4940.
closes #4942)
closes #4942.
fixup! Phase 8: Lowercase remaining top-level dirs and remove pure stubs (closes #4942)
fixup! Phase 8: Lowercase remaining top-level dirs and remove pure stubs (closes #4942)"

Author: tclune

CHANGELOG.md

@@ -225,32 +225,22 @@ endif()
 add_subdirectory (enums)
 add_subdirectory (utils)
 add_subdirectory (mp_utils)
-add_subdirectory (pfio)
-add_subdirectory (infrastructure/esmf)
-add_subdirectory (infrastructure/field_dictionary)
-add_subdirectory (infrastructure/fields)
-add_subdirectory (shared)
-add_subdirectory (include)
-add_subdirectory (base3g)
-add_subdirectory (component)
-add_subdirectory (infrastructure/vertical)
-add_subdirectory (superstructure)
-add_subdirectory (generic3g)
-add_subdirectory (mapl3g)
-add_subdirectory (gridcomps)
-add_subdirectory (infrastructure/geom)
-add_subdirectory (esmf_utils)
-add_subdirectory (vertical)
-add_subdirectory (alarm)
-if (BUILD_WITH_FARGPARSE)
-   add_subdirectory (docs)
-   add_subdirectory (benchmarks)
-endif()
-add_subdirectory (geom)
-add_subdirectory (vertical_grid)
-add_subdirectory (hconfig)
-add_subdirectory (hconfig_utils)
-add_subdirectory(Python)
+ add_subdirectory (pfio)
+ add_subdirectory (infrastructure/esmf)
+ add_subdirectory (infrastructure/field_dictionary)
+ add_subdirectory (infrastructure/fields)
+ add_subdirectory (include)
+ add_subdirectory (base3g)
+ add_subdirectory (infrastructure/vertical)
+ add_subdirectory (superstructure)
+ add_subdirectory (mapl)
+ add_subdirectory (gridcomps)
+ add_subdirectory (infrastructure/geom)
+ if (BUILD_WITH_FARGPARSE)
+    add_subdirectory (docs)
+    add_subdirectory (benchmarks)
+ endif()
+ add_subdirectory(python)
 
 if (PFUNIT_FOUND)
   include (add_pfunit_ctest)
@@ -261,8 +251,8 @@ endif ()
 include(mapl_acg)
 include(mapl_create_stub_component)
 
-add_subdirectory (Apps)
-add_subdirectory (Tests)
+add_subdirectory (apps)
+add_subdirectory (tests)
 
 # @env will exist here if MAPL is built as itself but not as part of, say, GEOSgcm
 esma_add_subdirectory (ESMA_env FOUND ESMA_env_FOUND)