Bugfix metdbload config (#2728)

* Update METdbLoadConfig.xml

A schema is now used to validate all XML specification files and elements must adhere to a particular order.  The <group> element follows the headers and load elements and preceeds the folder tmpl element.

* Update use_case_groups.json

temporarily run tests for the short range use cases

* Update use_case_groups.json

Return all the short_range use case test  "run" values back to false

parm/use_cases/met_tool_wrapper/METdbLoad/METdbLoadConfig.xml

@@ -11,16 +11,18 @@
   <mode_header_db_check>${METPLUS_MV_MODE_HEADER_DB_CHECK}</mode_header_db_check>
   <drop_indexes>${METPLUS_MV_DROP_INDEXES}</drop_indexes>
   <apply_indexes>${METPLUS_MV_APPLY_INDEXES}</apply_indexes>
-  <group>${METPLUS_MV_GROUP}</group>
+
   <load_stat>${METPLUS_MV_LOAD_STAT}</load_stat>
   <load_mode>${METPLUS_MV_LOAD_MODE}</load_mode>
   <load_mtd>${METPLUS_MV_LOAD_MTD}</load_mtd>
   <load_mpr>${METPLUS_MV_LOAD_MPR}</load_mpr>
 
+  <group>${METPLUS_MV_GROUP}</group>
+
   <folder_tmpl>{dirs}</folder_tmpl>
   <load_val>
     <field name="dirs">
       ${METPLUS_INPUT_PATHS}
     </field>
   </load_val>
-</load_spec>
+</load_spec>