feat: .deb paketi + kurulum talimatı

deb/usr/share/mime/packages/imajviewer.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
+  <mime-type type="image/png">
+    <comment>PNG image</comment>
+    <glob pattern="*.png"/>
+  </mime-type>
+  <mime-type type="image/jpeg">
+    <comment>JPEG image</comment>
+    <glob pattern="*.jpg"/>
+    <glob pattern="*.jpeg"/>
+  </mime-type>
+  <mime-type type="image/webp">
+    <comment>WebP image</comment>
+    <glob pattern="*.webp"/>
+  </mime-type>
+  <mime-type type="image/bmp">
+    <comment>BMP image</comment>
+    <glob pattern="*.bmp"/>
+  </mime-type>
+  <mime-type type="image/gif">
+    <comment>GIF image</comment>
+    <glob pattern="*.gif"/>
+  </mime-type>
+</mime-info>