Added Force Save button to mobile UI

assets/data/icons/RemixIcon/save-line.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M7 19V13H17V19H19V7.82843L16.1716 5H5V19H7ZM4 3H17L21 7V20C21 20.5523 20.5523 21 20 21H4C3.44772 21 3 20.5523 3 20V4C3 3.44772 3.44772 3 4 3ZM9 15V19H15V15H9Z"></path></svg>

assets/data/icons/save.svg

@@ -1,73 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   width="32"
-   height="32"
-   viewBox="0 0 8.4666666 8.4666666"
-   version="1.1"
-   id="svg1"
-   inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
-   sodipodi:docname="save.svg"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <sodipodi:namedview
-     id="namedview1"
-     pagecolor="#ffffff"
-     bordercolor="#000000"
-     borderopacity="0.25"
-     inkscape:showpageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     inkscape:deskcolor="#d1d1d1"
-     inkscape:document-units="px"
-     showgrid="true"
-     inkscape:zoom="23.020095"
-     inkscape:cx="5.1911167"
-     inkscape:cy="10.838357"
-     inkscape:window-width="2168"
-     inkscape:window-height="1354"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="layer1">
-    <inkscape:grid
-       id="grid1"
-       units="px"
-       originx="0"
-       originy="0"
-       spacingx="0.26458333"
-       spacingy="0.26458333"
-       empcolor="#0099e5"
-       empopacity="0.30196078"
-       color="#0099e5"
-       opacity="0.14901961"
-       empspacing="5"
-       enabled="true"
-       visible="true"
-       dotted="true" />
-  </sodipodi:namedview>
-  <defs
-     id="defs1" />
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1">
-    <path
-       style="fill:#000000;fill-opacity:0;stroke:#000000;stroke-width:0.79375;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:none"
-       d="M 1.0583333,1.0583333 H 2.6458332 V 2.6458332 H 4.4979164 V 1.0583333 l 1.5874999,0 1.3229166,1.3229166 v 5.027083 H 1.0583333 Z"
-       id="path1"
-       sodipodi:nodetypes="cccccccccc" />
-    <path
-       style="fill:#000000;fill-opacity:0;stroke:#000000;stroke-width:0.79375;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:none"
-       d="M 2.6458332,1.0583333 H 4.4979163 Z"
-       id="path2" />
-    <path
-       style="fill:#000000;fill-opacity:0;stroke:#000000;stroke-width:0.79375;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:none"
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-       sodipodi:nodetypes="ccccc" />
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-</svg>

src/Screens/PhoneDrawingProgramScreen.cpp

@@ -611,6 +611,14 @@ void PhoneDrawingProgramScreen::top_toolbar_hidden_button_popup(GUIStuff::Elemen
         }
     });
 
+    l.emplace_back(TopToolbarRemainingAreaButton{
+        .name = "Force Save",
+        .svgPath = "data/icons/RemixIcon/save-line.svg",
+        .onClick = [&] {
+            save_to_file();
+        }
+    });
+
     l.emplace_back(TopToolbarRemainingAreaButton{
         .name = "Canvas Color",
         .svgPath = "data/icons/RemixIcon/settings-3-line.svg",