fix context

ui/mainwindow/mainwindow.go

@@ -3,17 +3,17 @@ package mainwindow
 import (
 	"fmt"
 	"lab.zaar.be/thefish/alchemyst-go/engine/types"
-	"lab.zaar.be/thefish/alchemyst-go/util"
+	"lab.zaar.be/thefish/alchemyst-go/util/appctx"
 	blt "lab.zaar.be/thefish/bearlibterminal"
 )
 
 type MainWindow struct {
 	types.Rect
-	ctx    util.ClientCtx
+	ctx    appctx.ClientCtx
 	layers map[string]types.Renderable
 }
 
-func Init(ctx util.ClientCtx) *MainWindow {
+func Init(ctx appctx.ClientCtx) *MainWindow {
 	ctx.Logger().Info().Msgf("Opening main window...")
 	mw := MainWindow{ctx: ctx, layers: make(map[string]types.Renderable, 0)}
 	mw.Open()