Update SLSPP install stanza and recommendations (#6567)
Update SLSPP install stanza and recommendations (#6567)


henrybauer/NetKAN,severedsolo/NetKAN,Starstrider42/NetKAN,politas/NetKAN,blowfishpro/NetKAN,raidernick/NetKAN,techman83/NetKAN,NathanKell/NetKAN,DaMichel/NetKAN,TeddyDD/NetKAN