put shell in subdir, and add nix package

shell/bar/control/ProfileImage.qml

@@ -0,0 +1,33 @@
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import Qt5Compat.GraphicalEffects
+
+Rectangle {
+    id: profileImage
+    color: "transparent"
+
+    Image {
+        anchors.fill: parent
+        source: "root:resources/general/pfp.png"
+        sourceSize.width: 100
+        sourceSize.height: 100
+
+        layer.enabled: true
+        layer.effect: OpacityMask {
+            source: Rectangle {
+                width: profileImage.width
+                height: profileImage.height
+                radius: 10
+                color: "white"
+            }
+
+            maskSource: Rectangle {
+                width: profileImage.width
+                height: profileImage.height
+                radius: 10
+                color: "black"
+            }
+        }
+    }
+}