[FL-2757] SubGhz: add protocol Magellen (#1633)

* SubGhz: add decoder Paradox Wireless
* SubGhz: fix syntax
* SubGhz: rename paradox_wireless -> magellen, add encoder Magellen, parse event
* SuBghz: add unit_test Magellen

Co-authored-by: あく <alleteam@gmail.com>

lib/subghz/protocols/registry.h

@@ -33,6 +33,7 @@
 #include "doitrand.h"
 #include "phoenix_v2.h"
 #include "honeywell_wdb.h"
+#include "magellen.h"
 
 /**
  * Registration by name SubGhzProtocol.