Add new SubGhz protocol for Clemsa MasterCode MV12

Description of the feature you're suggesting.

I have a Clemsa Mastercode MV12 garage remote that its not supported now in flipper zero. Its a fixed code 433.92 MHz remote with modulation AM270.

Testing with flipperzero i have found that its very similar to Clemsa protocol already implemented, but with some changes:

• Time of the On, Off, pause.
• Length of the key.
• Order of the bits for switches.

I attach the SUB files for te button 1 and button 2. The DIP configuration is :

(+): ---**--- (o): -------- (-): ***--***

I have already implemented the new protocol and could create a MR

Mv12_B1.zip

Anything else?

I have already implemented the new protocol and could create a MR