added codecs install script

bin/install_codecs

@@ -0,0 +1,16 @@
+#!/bin/bash
+[[ "$EUID" != 0 ]] && echo "Run as root!" && exit 1
+zypper refresh
+zypper dist-upgrade --from packman --allow-downgrade --allow-vendor-change
+zypper install --from packman \
+    ffmpeg \
+    gstreamer-plugins-bad \
+    gstreamer-plugins-libav \
+    gstreamer-plugins-ugly \
+    libavcodec58 \
+    libavdevice58 \
+    libavfilter7 \
+    libavformat58 \
+    libavresample4 \
+    libavutil56 \
+    vlc-codecs