Fix default Brightness value/behavior adds shutdown button (#412)

* added exit button

* fixed visible state

* added shutdown button fixed default brightness issues

* fixed compiler warning

src/res/qml/SettingsPage.qml

@@ -156,17 +156,32 @@ MyStackViewPage {
                 Layout.fillWidth: true
             }
         }
+        RowLayout{
 
-        MyText {
-            id: seatedOldExternalWarning
-            wrapMode: Text.WordWrap
-            font.pointSize: 20
-            color: "#FFA500"
-            text: "WARNING: 'Allow External App Chaperone Edits' + 'Old-Style Motion' + 'Enable Motion Features When in Seated Mode' active together may cause space center misalignment. Load the «Autosaved Profile» in the 'Chaperone' tab to fix."
-            horizontalAlignment: Text.AlignHCenter
-            Layout.leftMargin: 20
-            Layout.rightMargin: 20
-            Layout.fillWidth: true
+            MyText {
+                id: seatedOldExternalWarning
+                wrapMode: Text.WordWrap
+                font.pointSize: 20
+                color: "#FFA500"
+                text: "WARNING: 'Allow External App Chaperone Edits' + 'Old-Style Motion' + 'Enable Motion Features When in Seated Mode' active together may cause space center misalignment. Load the «Autosaved Profile» in the 'Chaperone' tab to fix."
+                horizontalAlignment: Text.AlignHCenter
+                Layout.leftMargin: 20
+                Layout.rightMargin: 20
+                Layout.fillWidth: true
+            }
+        }
+        RowLayout{
+            Item {
+                Layout.fillWidth: true
+            }
+            MyPushButton {
+                id: shutdownButton
+                Layout.preferredWidth: 250
+                text: "Shutdown OVRAS"
+                onClicked: {
+                    OverlayController.exitApp()
+                    }
+                }
         }
 
         Item {
@@ -175,14 +190,15 @@ MyStackViewPage {
 
         RowLayout {
             Layout.fillWidth: true
-            // set visible to true here in builds when we need a debug toggle checkbox, otherwise false when on master branch.
-            visible: false
+
 
             Item {
                 Layout.fillWidth: true
             }
 
             MyToggleButton {
+                // set visible to true here in builds when we need a debug toggle checkbox, otherwise false when on master branch.
+                visible: false
                 id: debugToggle
                 text: "Debug"
                 onCheckedChanged: {

src/res/qml/video_page/brightness/BrightnessGroupBox.qml

@@ -51,7 +51,7 @@ GroupBox {
 
             MySlider {
                 id: brightnessSlider
-                from: 0.01
+                from: 0.10
                 to: 1.0
                 stepSize: 0.01
                 value: 1.0