Furi: core refactoring and CMSIS removal part 2 (#1410)

* Furi: rename and move core
* Furi: drop CMSIS_OS header and unused api, partially refactor and cleanup the rest
* Furi: CMSIS_OS drop and refactoring.
* Furi: refactoring, remove cmsis legacy
* Furi: fix incorrect assert on queue deallocation, cleanup timer
* Furi: improve delay api, get rid of floats
* hal: dropped furi_hal_crc
* Furi: move DWT based delay to cortex HAL
* Furi: update core documentation

Co-authored-by: hedger <hedger@nanode.su>

lib/toolbox/stream/stream.c

@@ -1,8 +1,8 @@
 #include "stream.h"
 #include "stream_i.h"
 #include "file_stream.h"
-#include <furi/check.h>
-#include <furi/common_defines.h>
+#include <core/check.h>
+#include <core/common_defines.h>
 
 void stream_free(Stream* stream) {
     furi_assert(stream);

lib/toolbox/stream/string_stream.c

@@ -1,7 +1,7 @@
 #include "stream.h"
 #include "stream_i.h"
 #include "string_stream.h"
-#include <furi/common_defines.h>
+#include <core/common_defines.h>
 
 typedef struct {
     Stream stream_base;