Furi: smaller crash routine (#1912)

* Furi: smaller crash routine
* Furi: small fixes
* Furi: cleanup check routines, more assembly code, force inline of __furi_halt_mcu
* SubGhz: cleanup residual line mess
* Documentation
* Dap-link: fix help
* Furi: replace __furi_halt_mcu with HALT_MCU macros
* Furi: disable IRQ earlier in crash handler
* Furi: properly handle masked mode when detecting ISR
* Ble: allow 0 length feed in rpc_session_feed
* Format sources
* Furi: better crash logic explanation.
* Furi: some grammar in check.h

Co-authored-by: SG <who.just.the.doctor@gmail.com>

firmware/targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,4.0,,
+Version,+,5.0,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -2843,7 +2843,6 @@ Variable,+,I_update_10px,const Icon,
 Variable,-,MSIRangeTable,const uint32_t[16],
 Variable,-,SmpsPrescalerTable,const uint32_t[4][6],
 Variable,+,SystemCoreClock,uint32_t,
-Variable,+,__furi_check_message,const char*,
 Variable,+,_ctype_,const char[],
 Variable,+,_global_impure_ptr,_reent*,
 Variable,+,_impure_ptr,_reent*,