Refactor gaamestates

src/app/states/skills_config.rs

@@ -0,0 +1,6 @@
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct SkillsConfigState {
+    pub id: usize,
+    pub name: &'static str,
+    pub selected_skill: usize,
+}