SamsungAC: Unit tests to help debug poor signal (#1280)
SamsungAC: Unit tests to help debug poor signal (#1280)

User reports they can't match Samsung A/C Remote.
Issue is their data is significantly out of the tolerance range. Setting the tolerance to 40% **just** matches it.

For #1277
markszabo/IRremoteESP8266,markszabo/IRremoteESP8266,markszabo/IRremoteESP8266,markszabo/IRremoteESP8266