add scanner examples

.kukuruku/scanner/fm.conf

 [General]
 freq=100M
-cron=* 3 * * *
+cron=* 15 * * *
 stick=60
-randscan=yes
+randscan=false
 stickactivity=false
 
 [Channel1]
 freq=100700k
-bw=64k
+bw=144k
 ;continue=30
-pipe=/home/jenda/tmp/kukuruku/client/modes/wfm.py -r 0.889
+pipe=/home/jenda/tmp/kukuruku/client/modes/wfm.py -r 1
 
 ;[Channel2]
 ;freq=99300k

.kukuruku/scanner/sdilenky.conf.dis

-[General]
-freq=172500
-floor=0.2
-sql=1.0
-cron=* 2 * * *
-cronlen=60
-randscan=no
-
-[Channel1]
-freq=172650
-bw=16
-continue=30
-
-[Channel2]
-freq=172950
-bw=16
-continue=30
-