Support a wider range of rc_switch devices

**Say Hello**

Hello! Great new release once again! I'm flowing with 1.13.1 right now...

**Describe the problem you have/What new integration you would like**

..but still, even with the latest improvements I can't get my remote (white label without number on the emitter chip) detected in esphome with the rc_switch protocol. The exact same hardware combination I use for esphome (esp32 or esp8266 with a rf module) can detect my remote when I use a different firmware (OpenMQTTGateway [1]).

Can it be that their is a limited set of supported devices included? Is it possible to include more? :grin:

**Please describe your use case for this integration and alternatives you've tried:**

I tried with dumping all codes and can somehow distinct a button press on the remote. Problem is that I get flooded with codes (more than 30 lines per seconds) just from the surrounding noise (and the noise from the module itself probably). Therefor it's not possible for me to go the raw way...

**Additional context**

[1] https://github.com/1technophile/OpenMQTTGateway