Add Fastfetch and XFCE configuration

dotfiles/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-notifyd.xml

@@ -0,0 +1,10 @@
+<?xml version="1.1" encoding="UTF-8"?>
+
+<channel name="xfce4-notifyd" version="1.0">
+  <property name="log-max-size-enabled" type="bool" value="true"/>
+  <property name="applications" type="empty">
+    <property name="known_applications" type="array">
+      <value type="string" value="xfce4-settings-helper"/>
+    </property>
+  </property>
+</channel>