feat: Add orientation support for custom label and button

src/config/common.rs

@@ -43,10 +43,30 @@ pub enum TransitionType {
 #[derive(Debug, Deserialize, Clone)]
 #[serde(rename_all = "snake_case")]
 pub enum ModuleOrientation {
+    #[serde(alias = "h")]
     Horizontal,
+    #[serde(alias = "v")]
     Vertical,
 }
 
+impl ModuleOrientation {
+    pub const fn to_angle(&self) -> f64 {
+        match self {
+            Self::Horizontal => 0.0,
+            Self::Vertical => 90.0
+        }
+    }
+}
+
+impl From<ModuleOrientation> for Orientation {
+    fn from(o: ModuleOrientation) -> Self {
+        match o {
+            ModuleOrientation::Horizontal => Orientation::Horizontal,
+            ModuleOrientation::Vertical => Orientation::Vertical
+        }
+    }
+}
+
 impl Default for ModuleOrientation {
     fn default() -> Self {
         ModuleOrientation::Horizontal