refactor: change location of functions

Author: adrigar94

src/utils/string.ts

@@ -0,0 +1,12 @@
+export function capitalize(str: string): string {
+    return str.charAt(0).toUpperCase() + str.slice(1);
+}
+
+export function capitalizeAndTrim(str: string): string {
+    const words = str.split(' ');
+    let result = "";
+    for (let word of words) {
+        result += capitalize(word);
+    }
+    return result;
+}