Added an 'hos' icon (to be improved)

dist/themes/default/default.qrc

@@ -6,6 +6,8 @@
 
         <file alias="24x24/dlc.png">icons/24x24/dlc.png</file>
 
+        <file alias="24x24/hos.png">icons/24x24/hos.png</file>
+        
         <file alias="24x24/save_data.png">icons/24x24/save_data.png</file>
         
         <file alias="24x24/system_archive.png">icons/24x24/system_archive.png</file>

license.txt

@@ -340,5 +340,5 @@ Public License instead of this License.
 
 ---
 
-The icons used in this project are from https://github.com/google/material-design-icons,
-licensed under Apache License 2.0.
+The icons used in this project (with the exception of hos.png) are fetched from
+https://github.com/google/material-design-icons licensed under Apache License 2.0.

src/frontend/import_dialog.cpp

@@ -44,7 +44,7 @@ static constexpr std::array<std::tuple<Core::ContentType, const char*, const cha
         {Core::ContentType::Extdata, QT_TR_NOOP("Extra Data"), "save_data"},
         {Core::ContentType::SystemArchive, QT_TR_NOOP("System Archive"), "system_archive"},
         {Core::ContentType::Sysdata, QT_TR_NOOP("System Data"), "system_data"},
-        {Core::ContentType::SystemTitle, QT_TR_NOOP("System Title"), "system_archive"},
+        {Core::ContentType::SystemTitle, QT_TR_NOOP("System Title"), "hos"},
     }};
 
 static const std::unordered_map<Core::EncryptionType, const char*> EncryptionTypeMap{{