Install client if needed

src/freedombone-mesh

 PEERS_FILE=/tmp/meshpeers.txt
 
 if [ ! -f /usr/bin/batman ]; then
-    echo 'Mesh networking is not configured on your system'
-    echo 'Run freedombone-client to install the necessary packages'
-    exit 1
+    freedombone-client
 fi
 
 if [ ! -f /tmp/meshtype ]; then