[FL-3669] Expansion module protocol (#3250)

* ApiSymbols: add furi_record_destroy
* FuriHal: cleanup serial API, add logging configuration in RTC
* FuriHal: hide private part in _i header. Toolbox: cleanup value index. SystemSettings: logging device and baudrate.
* FuriHal: RTC logging method documentation
* Synchronize API Symbols
* Furi: mark HEAP_PRINT_DEBUG as broken
* FuriHal: furi_hal_serial, add custom IRQ func
* Fix PR review issues
* Implement basic external module detection and echo
* Update api symbols for f18
* Minimally working implementation (can create directory via rpc)
* Make expansion protocol parser a header-only library
* Rename a function
* Improve thread syncronisation
* Implement multi-packet transmissions
* Improve test application
* Clean up expansion worker code
* Send heartbeat when host is ready
* Update API symbols
* Add draft documentation
* Expansion worker: proper timeout and error handling
* Expansion worker: correct TX, do not disable expansion callback
* Expansion protocol: pc side test script
* PC side expansion test: trying to change baudrate
* Working comms between 2 flippers
* Cleaner exit from expansion worker thread
* Better checks
* Add debug logs
* Remove unneeded delays
* Use USART as default expansion port
* Refactor furi_hal_serial_control, fix crash
* Improve furi_hal abstraction, wait for stable rx pin
* Remove rogue include
* Set proper exit reason on RPC error
* Remove rogue comment
* Remove RX stability check as potentially problematic
* Improve expansion_test application
* Remove rogue define
* Give up on TODO
* Implement expansion protocol checksum support
* Update ExpansionModules.md
* RPC: reverse input
* Assets: sync protobuf
* Fix typos
* FuriHal: UART add reception DMA (#3220)
* FuriHal: add DMA serial rx mode
* usb_uart_bridge: switch to working with DMA
* Sync api symbol versions
* FuriHal: update serial docs and api
* FuriHal: Selial added similar API for simple reception mode as with DMA
* FuriHal: Update API target H18
* API: ver API H7
* FuriHal: Serial error processing
* FuriHal: fix furi_hal_serial set baudrate
* Sync api symbols
* FuriHal: cleanup serial isr and various flag handling procedures
* FuriHal: cleanup and simplify serial API
* Debug: update UART Echo serial related flags
* FuriHal: update serial API symbols naming
* Make expansion_test compile
* Remove unneeded file
* Make PVS-studio happy
* Optimise stack usage
* Optimise heap usage, improve api signature
* Fix typo
* Clean up code
* Update expansion_protocol.h
* Fix unit tests
* Add doxygen comments to expansion.h
* Update/add doxygen comments
* Update ExpansionModules.md
* Github: new global code owner
* FuriHal: naming in serial control
* Expansion: check mutex acquire return result

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: SkorP <skorpionm@yandex.ru>
Co-authored-by: SG <who.just.the.doctor@gmail.com>
Co-authored-by: Skorpionm <85568270+Skorpionm@users.noreply.github.com>

applications/services/rpc/rpc_gui.c

@@ -265,7 +265,7 @@ static void rpc_system_gui_virtual_display_input_callback(InputEvent* event, voi
     RpcGuiSystem* rpc_gui = context;
     RpcSession* session = rpc_gui->session;
 
-    FURI_LOG_D(TAG, "VirtulDisplay: SendInputEvent");
+    FURI_LOG_D(TAG, "VirtualDisplay: SendInputEvent");
 
     PB_Main rpc_message = {
         .command_id = 0,
@@ -317,7 +317,7 @@ static void rpc_system_gui_start_virtual_display_process(const PB_Main* request,
         rpc_gui);
 
     if(request->content.gui_start_virtual_display_request.send_input) {
-        FURI_LOG_D(TAG, "VirtulDisplay: input forwarding requested");
+        FURI_LOG_D(TAG, "VirtualDisplay: input forwarding requested");
         view_port_input_callback_set(
             rpc_gui->virtual_display_view_port,
             rpc_system_gui_virtual_display_input_callback,
@@ -464,4 +464,4 @@ void rpc_system_gui_free(void* context) {
     }
     furi_record_close(RECORD_GUI);
     free(rpc_gui);
-}
+}