✨ Refactors and adds new mode concept

app/src/lib/utilities/string-utilities.ts

@@ -3,3 +3,7 @@ export const humanFileSize = (size: number): string => {
 	var i = size == 0 ? 0 : Math.floor(Math.log(size) / Math.log(1024));
 	return Number((size / Math.pow(1024, i)).toFixed(2)) * 1 + units[i];
 };
+
+export const capitalize = (str: string): string => {
+	return str.charAt(0).toUpperCase() + str.slice(1).toLowerCase();
+};