add rely footprint lib to template path

TemplateKicad/fp-lib-table

@@ -6,6 +6,7 @@
   (lib (name LED)(type KiCad)(uri "$(KISYSMOD)/footprint/LED.pretty")(options "")(descr ""))
   (lib (name MH)(type KiCad)(uri "$(KISYSMOD)/footprint/MH.pretty")(options "")(descr ""))
   (lib (name R)(type KiCad)(uri "$(KISYSMOD)/footprint/R.pretty")(options "")(descr ""))
+  (lib (name relay)(type KiCad)(uri "$(KISYSMOD)/footprint/relay.pretty")(options "")(descr ""))
   (lib (name SW)(type KiCad)(uri "$(KISYSMOD)/footprint/SW.pretty")(options "")(descr ""))
   (lib (name U)(type KiCad)(uri "$(KISYSMOD)/footprint/U.pretty")(options "")(descr ""))
   (lib (name Y)(type KiCad)(uri "$(KISYSMOD)/footprint/Y.pretty")(options "")(descr ""))