ux: new icon for empty file

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/Resources/Icons.axaml

@@ -53,6 +53,7 @@
   <StreamGeometry x:Key="Icons.File">M959 320H960v640A64 64 0 01896 1024H192A64 64 0 01128 960V64A64 64 0 01192 0H640v321h320L959 320zM320 544c0 17 14 32 32 32h384A32 32 0 00768 544c0-17-14-32-32-32H352A32 32 0 00320 544zm0 128c0 17 14 32 32 32h384a32 32 0 0032-32c0-17-14-32-32-32H352a32 32 0 00-32 32zm0 128c0 17 14 32 32 32h384a32 32 0 0032-32c0-17-14-32-32-32H352a32 32 0 00-32 32z</StreamGeometry>
   <StreamGeometry x:Key="Icons.File.Add">M683 85l213 213v598a42 42 0 01-42 42H170A43 43 0 01128 896V128C128 104 147 85 170 85H683zm-213 384H341v85h128v128h85v-128h128v-85h-128V341h-85v128z</StreamGeometry>
   <StreamGeometry x:Key="Icons.File.Checkout">M949 727l-217-231a33 33 0 00-48 0 33 33 0 000 48l157 172H389a35 35 0 00-35 35c0 19 16 34 35 34h452l-160 179a34 34 0 005 54c14 10 33 7 45-5l219-237a33 33 0 000-49zM719 196h131c-24-91-95-160-185-185v131c0 27 25 54 54 54zM129 846l1-747s-7-37 36-33h359v52s-7 76 32 133a191 191 0 00146 84h91v126h66v-191H719a126 126 0 01-127-127V0H155c-51 0-91 40-91 91v767c0 51 40 91 91 91h193v-66H155c0-0-26 4-26-36z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.File.Empty">M888 314l-198-198c-8-8-21-8-29 0s-8 21 0 29l163 163-216 0L609 43c0-11-9-20-20-20l-408 0c-11 0-20 9-20 20l0 939c0 11 9 20 20 20l694 0c11 0 20-9 20-20l0-653C894 323 892 318 888 314zM854 961l-653 0L201 63l367 0 0 265c0 11 9 20 20 20l265 0L854 961z</StreamGeometry>
   <StreamGeometry x:Key="Icons.File.Ignore">M416 832H128V128h384v192C512 355 541 384 576 384L768 384v32c0 19 13 32 32 32S832 435 832 416v-64c0-6 0-19-6-25l-256-256c-6-6-19-6-25-6H128A64 64 0 0064 128v704C64 867 93 896 129 896h288c19 0 32-13 32-32S435 832 416 832zM576 172 722 320H576V172zM736 512C614 512 512 614 512 736S614 960 736 960s224-102 224-224S858 512 736 512zM576 736C576 646 646 576 736 576c32 0 58 6 83 26l-218 218c-19-26-26-51-26-83zm160 160c-32 0-64-13-96-32l224-224c19 26 32 58 32 96 0 90-70 160-160 160z</StreamGeometry>
   <StreamGeometry x:Key="Icons.File.Remove">M896 320c0-19-6-32-19-45l-192-192c-13-13-26-19-45-19H192c-38 0-64 26-64 64v768c0 38 26 64 64 64h640c38 0 64-26 64-64V320zm-256 384H384c-19 0-32-13-32-32s13-32 32-32h256c19 0 32 13 32 32s-13 32-32 32zm166-384H640V128l192 192h-26z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Filter">M599 425 599 657 425 832 425 425 192 192 832 192Z</StreamGeometry>

src/Views/DiffView.axaml

@@ -391,7 +391,9 @@
           <!-- New Empty File -->
           <DataTemplate DataType="m:EmptyFile">
             <StackPanel Orientation="Vertical" VerticalAlignment="Center">
-              <Path Width="64" Height="64" Data="{StaticResource Icons.Empty}" Fill="{DynamicResource Brush.FG2}"/>
+              <Path Width="64" Height="64"
+                    Data="{StaticResource Icons.File.Empty}"
+                    Fill="{DynamicResource Brush.FG2}"/>
               <TextBlock Margin="0,16,0,0"
                          Text="{DynamicResource Text.Diff.EmptyFile}"
                          FontSize="18" FontWeight="Bold"