ELF-Loader: C++ plugin support, loader overhaul. (#1744)

* fap-loader: load all code and data sections
* fap-loader: relocate all code and data sections
* fap-loader: remove old elf loader
* fap-loader: new jmp call relocation
* openocd: resume on detach
* fap-loader: trampoline for big jumps
* fap-loader: rename cache
* fap-loader: init_array support
* fap-loader: untangled flipper_application into separate entities
* fap-loader: fix debug
* fap-loader: optimize section container
* fap-loader: optimize key for section container
* fap-loader: disable debug log
* documentation
* F7: bump api symbols version
* Lib: cleanup elf_file.c

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

lib/flipper_application/elf/elf_file_i.h

@@ -0,0 +1,46 @@
+#pragma once
+#include "elf_file.h"
+#include <m-dict.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DICT_DEF2(AddressCache, int, M_DEFAULT_OPLIST, Elf32_Addr, M_DEFAULT_OPLIST)
+
+/**
+ * Callable elf entry type
+ */
+typedef int32_t(entry_t)(void*);
+
+typedef struct {
+    void* data;
+    uint16_t sec_idx;
+    uint16_t rel_sec_idx;
+    Elf32_Word size;
+} ELFSection;
+
+DICT_DEF2(ELFSectionDict, const char*, M_CSTR_OPLIST, ELFSection, M_POD_OPLIST)
+
+struct ELFFile {
+    size_t sections_count;
+    off_t section_table;
+    off_t section_table_strings;
+
+    size_t symbol_count;
+    off_t symbol_table;
+    off_t symbol_table_strings;
+    off_t entry;
+    ELFSectionDict_t sections;
+
+    AddressCache_t relocation_cache;
+    AddressCache_t trampoline_cache;
+
+    File* fd;
+    const ElfApiInterface* api_interface;
+    ELFDebugLinkInfo debug_link_info;
+};
+
+#ifdef __cplusplus
+}
+#endif