[FL-164] Add bootloader version (#417)

* Add bootloader versioning
* Move some logic to api-hal-version
* Backport to f4
* Dolphin: update version screen layout, make it more readable

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

firmware/targets/api-hal-include/api-hal-boot.h

@@ -1,4 +1,5 @@
 #pragma once
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {

firmware/targets/api-hal-include/api-hal-version.h

@@ -3,6 +3,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include <string.h>
+#include <version.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -29,6 +30,20 @@ const uint32_t api_hal_version_get_hw_timestamp();
 /** Get pointer to target name */
 const char * api_hal_version_get_name_ptr();
 
+/**
+ * Get address of version structure of bootloader, stored in chip flash.
+ *
+ * @return Address of boot version structure.
+ */
+const struct Version* api_hal_version_get_boot_version(void);
+
+/**
+ * Get address of version structure of firmware.
+ *
+ * @return Address of firmware version structure.
+ */
+const struct Version* api_hal_version_get_fw_version(void);
+
 #ifdef __cplusplus
 }
 #endif