Add TK103 speed unit parameter
Add TK103 speed unit parameter

5of9/traccar,jon-stumpf/traccar,tsmgeek/traccar,jon-stumpf/traccar,joseant/traccar-1,orcoliver/traccar,renaudallard/traccar,tananaev/traccar,orcoliver/traccar,tananaev/traccar,renaudallard/traccar,ninioe/traccar,5of9/traccar,stalien/traccar_test,ninioe/traccar,duke2906/traccar,jssenyange/traccar,tananaev/traccar,jssenyange/traccar,orcoliver/traccar,tsmgeek/traccar,vipien/traccar,jon-stumpf/traccar,tsmgeek/traccar,al3x1s/traccar,duke2906/traccar,joseant/traccar-1,stalien/traccar_test,al3x1s/traccar,ninioe/traccar,AnshulJain1985/Roadcast-Tracker,AnshulJain1985/Roadcast-Tracker,jssenyange/traccar,vipien/traccar