Work in progress- hide/show titlebars

ApplicationExeCode/Resources/HideTabs.svg

@@ -0,0 +1,21 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none"
+     xmlns="http://www.w3.org/2000/svg"
+     aria-label="Hide tabs icon">
+  <path
+    d="M5 7.5C5 6.67 5.67 6 6.5 6H9.2L10.6 4.5H17.5C18.33 4.5 19 5.17 19 6V15.5C19 16.33 18.33 17 17.5 17H6.5C5.67 17 5 16.33 5 15.5V7.5Z"
+    stroke="currentColor"
+    stroke-width="1.7"
+    stroke-linejoin="round" />
+
+  <path
+    d="M7 9H17"
+    stroke="currentColor"
+    stroke-width="1.7"
+    stroke-linecap="round" />
+
+  <path
+    d="M3.5 20.5L20.5 3.5"
+    stroke="currentColor"
+    stroke-width="2"
+    stroke-linecap="round" />
+</svg>

ApplicationExeCode/Resources/ResInsight.qrc

@@ -76,6 +76,7 @@
         <file>GridModels.png</file>
         <file>HelpCircle.svg</file>
         <file>WhatsNew.svg</file>
+		<file>HideTabs.svg</file>
         <file>Histogram16x16.png</file>
         <file>Histograms16x16.png</file>
         <file>HoloLensConnect24x24.png</file>