feat(el18): Added internal CRSF based firmware (ELRS/mLRS/etc.) support #10263

Job	Run time
Run tests (x9dp2019)	2m 47s
Run tests (tx16s)	5m 6s
Run tests (nv14)	4m 46s
Run tests (el18)	4m 46s
Run tests (pl18)	4m 49s
Run tests (pl18ev)	4m 59s
Run tests (t12)	2m 34s
Run tests (t15)	5m 0s
Run tests (t16)	4m 49s
Run tests (t18)	5m 5s
Run tests (t8)	2m 40s
Run tests (tlite)	2m 32s
Run tests (t20)	2m 27s
Run tests (t14)	2m 44s
Run tests (t20v2)	2m 49s
Run tests (tx12)	2m 41s
Run tests (x10)	4m 47s
Run tests (x12s)	5m 14s
Run tests (x7)	2m 34s
Run tests (x9d)	2m 26s
Run tests (x9dp)	2m 31s
Run tests (x9e)	2m 44s
Run tests (x9lite)	2m 47s
Run tests (x9lites)	2m 33s
Run tests (xlite)	2m 30s
Run tests (xlites)	2m 46s
Run tests (mt12)	2m 32s
Run builds (nv14;el18)	4m 41s
Run builds (pl18;pl18ev)	4m 55s
Run builds (t12)	1m 33s
Run builds (t15;t16;t18)	7m 10s
Run builds (t8;zorro;pocket;mt12;commando8)	4m 8s
Run builds (tlite;tpro;tprov2;lr3pro)	3m 40s
Run builds (t20;t20v2;t14)	2m 58s
Run builds (tx12;tx12mk2;boxer)	2m 47s
Run builds (tx16s)	2m 58s
Run builds (x10;x10-access)	4m 49s
Run builds (x12s)	2m 47s
Run builds (x7;x7-access)	2m 10s
Run builds (x9d;x9dp;x9dp2019)	2m 48s
Run builds (x9e;x9e-hall)	2m 9s
Run builds (x9lite;x9lites)	2m 9s
Run builds (xlite;xlites)	2m 9s
Run builds (mt12)	1m 31s
Package firmwares	7s
	2h 29m 27s

Provide feedback