[gnome-todo] gui: Add empty list asset

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 65ca0514099616f7ee83a9099455d5046d4f38cd
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Apr 9 14:59:29 2021 -0300

    gui: Add empty list asset
    
    This will be used to bring back the empty list widget
    from the void. All credits go to Jakub!

 src/gui/assets/all-done.svg | 1 +
 src/gui/gui.gresource.xml   | 3 +++
 2 files changed, 4 insertions(+)
---
diff --git a/src/gui/assets/all-done.svg b/src/gui/assets/all-done.svg
new file mode 100644
index 00000000..60f41946
--- /dev/null
+++ b/src/gui/assets/all-done.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg"; xmlns:xlink="http://www.w3.org/1999/xlink"; width="512" 
height="512"><defs><linearGradient id="a"><stop offset="0" stop-color="#99c1f1"/><stop offset="1" 
stop-color="#99c1f1" stop-opacity="0"/></linearGradient><linearGradient xlink:href="#a" id="e" x1="787.16" 
y1="530.007" x2="843.9" y2="485.818" gradientUnits="userSpaceOnUse" gradientTransform="matrix(1.26477 0 0 
1.26477 -726.017 -354.387)"/><linearGradient id="b"><stop offset="0" stop-color="#051224"/><stop offset="1" 
stop-color="#3584e4"/></linearGradient><linearGradient xlink:href="#c" id="d" gradientUnits="userSpaceOnUse" 
gradientTransform="matrix(.28128 0 0 .28128 147.38 84.798)" x1="1275.703" y1="760" x2="281.122" 
y2="760"/><linearGradient id="c"><stop offset="0" stop-color="#1c71d8"/><stop offset="1" 
stop-color="#33d17a"/></linearGradient></defs><path d="M265.385 152.642v.525c0 18.165 14.725 32.89 32.89 
32.89h16.829a7.5 7.5 0 017.5 7.502v3.075a7.5 7.5 0 01-7.5 7.5H185.896c-18.165 0-32.8
 9 14.726-32.89 32.891v.526c0 18.165 14.725 32.89 32.89 32.89h95.935a7.5 7.5 0 017.5 7.501v1.875a7.5 7.5 0 
01-7.5 7.501h-4.05c-18.166 0-32.892 14.726-32.892 32.89v.526c0 18.165 14.726 32.891 32.891 
32.891h140.801c18.165 0 32.89-14.726 32.89-32.89v-.526c0-18.165-14.725-32.89-32.89-32.89h-16.738a7.5 7.5 0 
01-7.501-7.502v-1.875a7.5 7.5 0 017.5-7.5H476.4c18.165 0 32.891-14.726 
32.891-32.891v-.526c0-18.165-14.726-32.89-32.89-32.89h-19.974a9.017 9.017 0 01-9.017-9.018v-.042a9.017 9.017 
0 019.017-9.017h6.847c18.165 0 32.89-14.726 
32.89-32.891v-.525c0-18.165-14.725-32.891-32.89-32.891H298.275c-18.165 0-32.89 14.726-32.89 32.89z" 
fill="url(#d)"/><path d="M349.87 243.704c7.957 30.548 5.243 63.766-7.567 92.617-11.57 26.06-31.177 
48.37-55.127 63.844-23.95 15.474-52.128 24.148-80.606 
25.596-19.135.973-38.62-1.311-56.407-8.432-17.788-7.12-33.812-19.278-43.987-35.513-10.175-16.235-14.11-36.644-9.018-55.116
 2.546-9.235 7.287-17.886 13.872-24.844 6.585-6.959 15.017-12.194 24.239-14.79 9.038-2.545 18.
 779-2.53 27.816.02 9.036 2.55 17.343 7.625 23.754 14.486 6.41 6.86 10.91 15.485 12.89 24.663 1.98 9.179 1.44 
18.885-1.523 27.794-4.862 14.616-16.134 26.663-29.696 33.967-13.562 7.304-29.257 10.101-44.654 
9.634-36.023-1.095-71.005-20.599-90.875-50.666-19.87-30.068-24.096-69.896-10.979-103.464" fill="none" 
stroke="url(#e)" stroke-width="7.589" stroke-linecap="round" stroke-dasharray="7.58864,30.3545"/><path 
d="M894.03 105.159l-201.825 159.61 81.097 30.332 17.013 54.224 19.53-40.557 79.396 29.693z" 
fill-opacity=".177"/><g stroke-width="1.357"><path d="M894.072 97.306l-201.824 159.61 197.036 73.693z" 
fill="#fff"/><path d="M894.072 97.306l-120.77 189.8 17.055 54.366-.736-48.22z" fill="#d3d3d3"/><path 
d="M790.357 341.472l19.565-40.622-20.3-7.597z" fill="#f6f5f4"/></g><path d="M350.202 91.408l-105.88 
162.068h91.763l14.117 32.415 14.118-32.415h91.763z" fill-opacity=".143"/><g stroke-width=".748"><path 
d="M350.203 86.348l105.88 162.07h-211.76z" fill="#f6f5f4"/><path d="M350.203 88.787V280.83
 l-14.118-32.414c3.548-53.31 9-106.455 14.118-159.63z" fill="#fff"/><path d="M350.203 
88.787V280.83l14.117-32.414s-8.77-106.472-14.117-159.63z" fill="#deddda"/></g></svg>
\ No newline at end of file
diff --git a/src/gui/gui.gresource.xml b/src/gui/gui.gresource.xml
index ad4a83a3..1beec797 100644
--- a/src/gui/gui.gresource.xml
+++ b/src/gui/gui.gresource.xml
@@ -17,5 +17,8 @@
     <file compressed="true" preprocess="xml-stripblanks">gtd-task-list-view.ui</file>
     <file compressed="true" preprocess="xml-stripblanks">gtd-task-row.ui</file>
     <file compressed="true" preprocess="xml-stripblanks">gtd-window.ui</file>
+
+    <!-- Assets -->
+    <file>assets/all-done.svg</file>
   </gresource>
 </gresources>