[FL-2274] Inventing streams and moving FFF to them (#981)

* Streams: string stream
* String stream: updated insert/delete api
* Streams: generic stream interface and string stream implementation
* Streams: helpers for insert and delete_and_insert
* FFF: now compatible with streams
* MinUnit: introduced tests with arguments
* FFF: stream access violation
* Streams: copy data between streams
* Streams: file stream
* FFF: documentation
* FFStream: documentation
* FFF: alloc as file
* MinUnit: support for nested tests
* Streams: changed delete_and_insert, now it returns success flag. Added ability dump stream inner parameters and data to cout.
* FFF: simplified file open function
* Streams: unit tests
* FFF: tests
* Streams: declare cache_size constant as define, to allow variable modified arrays
* FFF: lib moved to a separate folder
* iButton: new FFF
* RFID: new FFF
* Animations: new FFF
* IR: new FFF
* NFC: new FFF
* Flipper file format: delete lib
* U2F: new FFF
* Subghz: new FFF and streams
* Streams: read line
* Streams: split
* FuriCore: implement memset with extra asserts
* FuriCore: implement extra heap asserts without inventing memset
* Scene manager: protected access to the scene id stack with a size check
* NFC worker: dirty fix for issue where hal_nfc was busy on app start
* Furi: update allocator to erase memory on allocation. Replace furi_alloc with malloc.
* FuriCore: cleanup memmgr code.
* Furi HAL: furi_hal_init is split into critical and non-critical parts. The critical part is currently clock and console.
* Memmgr: added ability to track allocations and deallocations through console.
* FFStream: some speedup
* Streams, FF: minor fixes
* Tests: restore
* File stream: a slightly more thread-safe version of file_stream_delete_and_insert

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

applications/irda/irda_app_brute_force.cpp

@@ -16,15 +16,15 @@ bool IrdaAppBruteForce::calculate_messages() {
     bool result = false;
 
     Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
-    FlipperFile* ff = flipper_file_alloc(storage);
-    result = flipper_file_open_existing(ff, universal_db_filename);
+    FlipperFormat* ff = flipper_format_file_alloc(storage);
+    result = flipper_format_file_open_existing(ff, universal_db_filename);
 
     if(result) {
         IrdaAppSignal signal;
 
         string_t signal_name;
         string_init(signal_name);
-        while(flipper_file_read_string(ff, "name", signal_name)) {
+        while(flipper_format_read_string(ff, "name", signal_name)) {
             auto element = records.find(string_get_cstr(signal_name));
             if(element != records.cend()) {
                 ++element->second.amount;
@@ -33,8 +33,7 @@ bool IrdaAppBruteForce::calculate_messages() {
         string_clear(signal_name);
     }
 
-    flipper_file_close(ff);
-    flipper_file_free(ff);
+    flipper_format_free(ff);
     furi_record_close("storage");
     return result;
 }
@@ -45,8 +44,7 @@ void IrdaAppBruteForce::stop_bruteforce() {
     if(current_record.size()) {
         furi_assert(ff);
         current_record.clear();
-        flipper_file_close(ff);
-        flipper_file_free(ff);
+        flipper_format_free(ff);
         furi_record_close("storage");
     }
 }
@@ -84,11 +82,10 @@ bool IrdaAppBruteForce::start_bruteforce(int index, int& record_amount) {
 
     if(record_amount) {
         Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
-        ff = flipper_file_alloc(storage);
-        result = flipper_file_open_existing(ff, universal_db_filename);
+        ff = flipper_format_file_alloc(storage);
+        result = flipper_format_file_open_existing(ff, universal_db_filename);
         if(!result) {
-            flipper_file_close(ff);
-            flipper_file_free(ff);
+            flipper_format_free(ff);
             furi_record_close("storage");
         }
     }