nwidgets: dont force 'enabled' so propagation works naturally

Widgets/NIconButton.qml

@@ -13,7 +13,6 @@ Rectangle {
   property string icon
   property string tooltipText
   property string tooltipDirection: "auto"
-  property bool enabled: true
   property bool allowClickWhenDisabled: false
   property bool hovering: false
 

Widgets/NIconButtonHot.qml

@@ -14,7 +14,6 @@ Rectangle {
   property string icon: ""
   property string tooltipText: ""
   property string tooltipDirection: "auto"
-  property bool enabled: true
   property bool allowClickWhenDisabled: false
   property bool hot: false
 

Widgets/NSpinBox.qml

@@ -16,7 +16,6 @@ RowLayout {
   property string prefix: ""
   property string label: ""
   property string description: ""
-  property bool enabled: true
   property bool hovering: false
   property int baseSize: Style.baseWidgetSize
   property var defaultValue: undefined

Widgets/NTextInput.qml

@@ -11,7 +11,6 @@ ColumnLayout {
   property string description: ""
   property string inputIconName: ""
   property bool readOnly: false
-  property bool enabled: true
   property color labelColor: Color.mOnSurface
   property color descriptionColor: Color.mOnSurfaceVariant
   property string fontFamily: Settings.data.ui.fontDefault