MAINT: Allow autocomplete to be enabled with BUILD var

src/core/js/autocomplete.js

@@ -101,6 +101,9 @@ var autocomplete = new function() {
 	};
 };
 
-//$(document).ready(function () {
-//   caosdb_modules.register(autocomplete);
-//});
+// this will be replaced by require.js in the future.
+$(document).ready(function() {
+    if ("${BUILD_MODULE_EXT_AUTOCOMPLETE}" === "ENABLED") {
+        caosdb_modules.register(autocomplete);
+    }
+});

src/core/js/ext_bottom_line.js

@@ -529,4 +529,4 @@ $(document).ready(function() {
         caosdb_modules.register(plotly_preview);
         caosdb_modules.register(ext_bottom_line);
     }
-});
\ No newline at end of file
+});