[ghex] icons: Make document-modified-symbolic a resource

[Logan Rathbone <larathbone src gnome org>]

commit 8927f9a71e6b0fa46d9c9c11d318333ce6524bf2
Author: Logan Rathbone <poprocks gmail com>
Date:   Wed Sep 7 16:26:44 2022 -0400

    icons: Make document-modified-symbolic a resource
    
    Fixes #52

 {icons/hicolor/scalable/actions => src}/document-modified-symbolic.svg | 0
 src/ghex.gresource.xml.in                                              | 3 +++
 2 files changed, 3 insertions(+)
---
diff --git a/icons/hicolor/scalable/actions/document-modified-symbolic.svg 
b/src/document-modified-symbolic.svg
similarity index 100%
rename from icons/hicolor/scalable/actions/document-modified-symbolic.svg
rename to src/document-modified-symbolic.svg
diff --git a/src/ghex.gresource.xml.in b/src/ghex.gresource.xml.in
index 512f174..d1e1cf0 100644
--- a/src/ghex.gresource.xml.in
+++ b/src/ghex.gresource.xml.in
@@ -39,4 +39,7 @@
        <gresource prefix="@resource_base_path@/gtk">
                <file preprocess="xml-stripblanks">help-overlay.ui</file>
        </gresource>
+       <gresource prefix="@resource_base_path@/icons/scalable/actions">
+               <file>document-modified-symbolic.svg</file>
+       </gresource>
 </gresources>