feat(wm): impl drag to move in append mode

This commit ensures that when a window is dragged over another window container while
WindowContainerBehaviour::Append is set, the window will be removed from its current
container and appended to the target container instead of swapping the positions of the two
containers, as would be the case for WindowContainerBehaviour::Create.

re #72

komorebi-core/src/lib.rs

@@ -51,7 +51,7 @@ pub enum SocketMessage {
     ToggleFloat,
     ToggleMonocle,
     ToggleMaximize,
-    ToggleNewWindowBehaviour,
+    ToggleWindowContainerBehaviour,
     // Current Workspace Commands
     ManageFocusedWindow,
     UnmanageFocusedWindow,
@@ -142,9 +142,9 @@ pub enum FocusFollowsMouseImplementation {
 
 #[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]
 #[strum(serialize_all = "snake_case")]
-pub enum NewWindowBehaviour {
-    CreateNewContainer,
-    AppendToFocusedContainer,
+pub enum WindowContainerBehaviour {
+    Create,
+    Append,
 }
 
 #[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ArgEnum)]