dist/tools/pyterm: fix handling of reset ANSI escape code
dist/tools/pyterm: fix handling of reset ANSI escape code

kaspar030/RIOT,aeneby/RIOT,mtausig/RIOT,RIOT-OS/RIOT,x3ro/RIOT,OlegHahm/RIOT,OTAkeys/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,OlegHahm/RIOT,mtausig/RIOT,toonst/RIOT,OlegHahm/RIOT,kYc0o/RIOT,basilfx/RIOT,jasonatran/RIOT,aeneby/RIOT,cladmi/RIOT,basilfx/RIOT,kYc0o/RIOT,aeneby/RIOT,josephnoir/RIOT,mtausig/RIOT,x3ro/RIOT,authmillenon/RIOT,toonst/RIOT,miri64/RIOT,kYc0o/RIOT,miri64/RIOT,OTAkeys/RIOT,OlegHahm/RIOT,jasonatran/RIOT,authmillenon/RIOT,yogo1212/RIOT,jasonatran/RIOT,RIOT-OS/RIOT,josephnoir/RIOT,toonst/RIOT,ant9000/RIOT,kaspar030/RIOT,kaspar030/RIOT,smlng/RIOT,miri64/RIOT,aeneby/RIOT,cladmi/RIOT,OlegHahm/RIOT,smlng/RIOT,ant9000/RIOT,cladmi/RIOT,yogo1212/RIOT,RIOT-OS/RIOT,yogo1212/RIOT,authmillenon/RIOT,OTAkeys/RIOT,josephnoir/RIOT,yogo1212/RIOT,kaspar030/RIOT,josephnoir/RIOT,cladmi/RIOT,miri64/RIOT,ant9000/RIOT,cladmi/RIOT,mtausig/RIOT,x3ro/RIOT,jasonatran/RIOT,smlng/RIOT,kYc0o/RIOT,x3ro/RIOT,miri64/RIOT,toonst/RIOT,basilfx/RIOT,mtausig/RIOT,rfuentess/RIOT,toonst/RIOT,rfuentess/RIOT,basilfx/RIOT,ant9000/RIOT,josephnoir/RIOT,smlng/RIOT,smlng/RIOT,yogo1212/RIOT,aeneby/RIOT,kaspar030/RIOT,rfuentess/RIOT,authmillenon/RIOT,authmillenon/RIOT,kYc0o/RIOT,RIOT-OS/RIOT,x3ro/RIOT,rfuentess/RIOT,OTAkeys/RIOT,ant9000/RIOT,basilfx/RIOT,yogo1212/RIOT,rfuentess/RIOT,OTAkeys/RIOT