feat(wm): add close and minimize cmd

this commit adds the ability to close and minimize the current focused window via SocketMessages and
komorebic commands

resolve #189

komorebi-core/src/lib.rs

@@ -51,6 +51,8 @@ pub enum SocketMessage {
     SendContainerToWorkspaceNumber(usize),
     SendContainerToMonitorWorkspaceNumber(usize, usize),
     MoveWorkspaceToMonitorNumber(usize),
+    Close,
+    Minimize,
     Promote,
     PromoteFocus,
     ToggleFloat,