feat: Allow navigating to user group from user edit

This commit allow navigating from user edit to user group, allowing faster updates to groups.
The querystringValue function was moved to lib/utils to reuse it in multiple places.

src/lib/utils/index.ts

@@ -1583,3 +1583,9 @@ export const extractContentFromFile = async (file, pdfjsLib = null) => {
 		throw new Error('Unsupported or non-text file type: ' + (file.name || type));
 	}
 };
+
+export const querystringValue = (key: string): string | null => {
+	const querystring = window.location.search;
+	const urlParams = new URLSearchParams(querystring);
+	return urlParams.get(key);
+};