Add Int and Uint Num instances
Add Int and Uint Num instances

mpurland/Swiftz,mpurland/Swiftz,gaurav1981/Swiftz,CodaFi/swiftz,tranhieutt/Swiftz,ikesyo/Swiftz,tranhieutt/Swiftz,gaurav1981/Swiftz,typelift/swiftz,mpurland/Swiftz,gaurav1981/Swiftz,typelift/swiftz,CodaFi/swiftz,CodaFi/swiftz,typelift/swiftz,ryanbooker/Swiftz,ikesyo/Swiftz,ryanbooker/Swiftz,ikesyo/Swiftz