Support for C$ File Explorer

1. Need to implement threaded file explorer to prevent parent thread blocking
https://pm.racooncity.org/project/champ/kanban

ui/pages/computermodules.slint

@@ -1,7 +1,13 @@
 import { AboutSlint, VerticalBox, GridBox, Button, LineEdit, HorizontalBox, TextEdit, SpinBox } from "std-widgets.slint";
 
 export global ComputerModuleCallbacks {
-    pure callback killCherwell();
+    pure callback CFE();
+    pure callback CLU();
+    pure callback LAPS();
+    pure callback RTC();
+    pure callback RRTC();
+    pure callback SLP();
+    in-out property <string> computername;
 }
 
 export component ComputerModules inherits Window {
@@ -19,6 +25,9 @@ export component ComputerModules inherits Window {
 
                 LineEdit {
                     height: 35px;
+                    edited(text) => {
+                        ComputerModuleCallbacks.computername = self.text;
+                    }
                 }
             }
 
@@ -28,6 +37,9 @@ export component ComputerModules inherits Window {
                 spacing: 5px;
                 Button {
                     text: "Computer File Explorer";
+                    clicked => {
+                        ComputerModuleCallbacks.CFE();
+                    }
                 }
 
                 Button {