Core code cleanup (#206)

* add delay function
* todo about delay_isr
* remove arduino defines and fix all apps to use core-api/hal-api
* delay for local target
* remove warnings of task_equal
* fix BSP_SD_Init
* fix USBD_static
* grio read constant pointer to gpio
* add TODO about ISR context
* const void* arg for pubsub api
* mark unused functions
* app pointers now pointed to constant apps
* fix printf format
* fix "unused" warnings in local target
* fix const pin read in local target
* fix int to pointer warnings in local target
* power read mutex error fix
* delete old makefile
* add -werror

Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>
Co-authored-by: aanper <mail@s3f.ru>

applications/examples/fatfs_list.c

@@ -3,6 +3,8 @@
 #include "flipper_v2.h"
 #include <stdio.h>
 
+extern uint8_t BSP_SD_Init();
+
 // TODO currently we have small stack, so it will be static
 FuriRecordSubscriber* furi_log;
 #define STR_BUFFER_SIZE 128
@@ -72,8 +74,6 @@ void fatfs_list(void* p) {
     u8g2_ClearBuffer(fb);
     furi_commit(fb_record);
 
-    // TODO these lines should be executed in the target driver
-    // so i dont fix "implicit declaration of function 'BSP_SD_Init'"
     bsp_result = BSP_SD_Init();
 
     if(bsp_result != 0) {