Event scripts (#36)

* Begin scripting work

* More scripting work

* Finalize scripting system

* Begin implementing script events

* Finalize script system

Co-authored-by: Banks T <btrout.dhrs@gmail.com>

chameleon-server/src/main/java/com/chameleonvision/util/ProgramDirectoryUtilities.java

@@ -24,19 +24,16 @@ public class ProgramDirectoryUtilities
     {
         if (runningFromJAR())
         {
+            if (Platform.isRaspberryPi()) {
+                return "/boot/chameleon-vision";
+            }
             return getCurrentJARDirectory();
         } else
         {
             return System.getProperty("user.dir");
-//            return getCurrentProjectDirectory();
         }
     }
 
-    private static String getCurrentProjectDirectory()
-    {
-        return new File("").getAbsolutePath();
-    }
-
     private static String getCurrentJARDirectory()
     {
         try