make any asset path relative to assets dir

assignment-client/src/assets/AssetServer.cpp

@@ -89,7 +89,7 @@ void AssetServer::completeSetup() {
     if (assetsPath.isRelative()) {
         // if the domain settings passed us a relative path, make an absolute path that is relative to the
         // default data directory
-        absoluteFilePath = ServerPathUtils::getDataFilePath(assetsPathString);
+        absoluteFilePath = ServerPathUtils::getDataFilePath("assets/" + assetsPathString);
     }
 
     _resourcesDirectory = QDir(absoluteFilePath);

domain-server/resources/describe-settings.json

@@ -184,8 +184,7 @@
           "type": "string",
           "label": "Assets Path",
           "help": "The path to the directory assets are stored in.<br/>If this path is relative, it will be relative to the application data directory.<br/>If you change this path you will need to manually copy any existing assets from the previous directory.",
-          "placeholder": "assets",
-          "default": "assets",
+          "default": "",
           "advanced": true
         }
       ]