Update Empyrion - Custom Scenario and Default Backup Exclusions (#250)

* Update Empyrion - Custom Scenario and Default Backup Exclusions

This provides a second scenario input that allows the user to specify a custom scenario. The folder name must match the name put in the input.

This also includes a backup exclusion that only stores the Saves folder and the yaml config files.

* Fix stuff

* Update empyrion-galactic-survivalupdates.json

empyrion-galactic-survivalupdates.json

@@ -13,5 +13,14 @@
     "UpdateSource": "FetchURL",
     "UpdateSourceData": "https://github.com/CubeCoders/AMPTemplates/raw/main/empyriondedicated.yaml",
     "UpdateSourceTarget": "./530870/"
+  },
+  {
+    "UpdateStageName":"Backup Exclusions Download 1",
+    "UpdateSourcePlatform":"All",
+    "UpdateSource":"FetchURL",
+    "UpdateSourceData":"https://github.com/CubeCoders/AMPTemplates/raw/main/exclusions/.backupExclusionsEmpyrion1",
+    "UpdateSourceArgs":".backupExclude",
+    "UpdateSourceTarget":"{{$FullBaseDir}}",
+    "OverwriteExistingFiles":false
   }
 ]