Add Dyson Pure Cool TP4B Fan

[r-cz]

New file addition:

• Fans/Dyson/Dyson_Pure_Cool_TP4B.ir: Added a new file with IR signal data for the Dyson Pure Cool TP4B Fan, matching the button names and ordering of the existing TP4A fan .ir file.

File renaming and updates:

• Fans/Dyson/Dyson_Pure_Cool_TP4A.ir: Renamed from Fans/Dyson/Dyson_TP4A.ir and updated the name comment to "Dyson Pure Cool TP4A Fan" to be more specific per contribution guidelines.

[jaylikesbunda]

these look like they contain duplicate signals do they work for each other?

New file addition:

* [`Fans/Dyson/Dyson_Pure_Cool_TP4B.ir`](https://github.com/Lucaslhm/Flipper-IRDB/pull/807/files#diff-2f70a2b55225ceb651ec3aa814b01cf5d23237ce671c885cd5d763b44f5fb881R1-R52): Added a new file with IR signal data for the Dyson Pure Cool TP4B Fan, matching the button names and ordering of the existing TP4A fan `.ir` file.

File renaming and updates:

* [`Fans/Dyson/Dyson_Pure_Cool_TP4A.ir`](https://github.com/Lucaslhm/Flipper-IRDB/pull/807/files#diff-22387af9ddbe031a0a666466e57371f4714f32f4133fc9b31bcc7275a0f72a68L4-R4): Renamed from `Fans/Dyson/Dyson_TP4A.ir` and updated the name comment to "Dyson Pure Cool TP4A Fan" to be more specific per contribution guidelines.

[r-cz]

Hmm, good point — I wish I had a TP4A to test but I do not, and I’m not familiar enough with IR to say for sure if they are close enough to work with each other but they do look very similar. In fact, it looks like the existing TP4A data has some long pauses (e.g. 49564 - I assume due to long button presses), and the data prior to those pauses does look much more similar to the TP4B data. To be sure, I did at least recapture the TP4B signals with cleaner data (just 45 samples per button - I also probably held the buttons too long previously).

Anyway, I just reached out to Dyson chat and they said they would not work interchangeably, but I’m not really sure I trust that.

[darmiel]

I think in this case its fine to have both. If someone can test with both and confirm that the TP4A remote works with the TP4B, we can add that in a comment later