refactor: create structure for backend

frontend/src/first-edition/domain-models/kockak.ts

@@ -0,0 +1,8 @@
+
+export function dAny(sides: number) {
+    return Math.floor(Math.random() * sides) + 1;
+}
+
+export function d6() {
+    return dAny(6)
+}