[FL-2230] SubGhz: protocol API refactoring (#969)

* SubGhz: protocols library refactoring
* SubGhz: new architecture and refactoring
* SubGhz: simplify protocol structure, remove unused types
* SubGhz: rename Subghz to SubGhz
* SubGhz: add environment concept

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>

lib/subghz/environment.c

@@ -0,0 +1,67 @@
+#include "environment.h"
+
+struct SubGhzEnvironment {
+    SubGhzKeystore* keystore;
+    const char* came_atomo_rainbow_table_file_name;
+    const char* nice_flor_s_rainbow_table_file_name;
+};
+
+SubGhzEnvironment* subghz_environment_alloc() {
+    SubGhzEnvironment* instance = malloc(sizeof(SubGhzEnvironment));
+
+    instance->keystore = subghz_keystore_alloc();
+    instance->came_atomo_rainbow_table_file_name = NULL;
+    instance->nice_flor_s_rainbow_table_file_name = NULL;
+
+    return instance;
+}
+
+void subghz_environment_free(SubGhzEnvironment* instance) {
+    furi_assert(instance);
+
+    subghz_keystore_free(instance->keystore);
+
+    free(instance);
+}
+
+bool subghz_environment_load_keystore(SubGhzEnvironment* instance, const char* filename) {
+    furi_assert(instance);
+
+    return subghz_keystore_load(instance->keystore, filename);
+}
+
+SubGhzKeystore* subghz_environment_get_keystore(SubGhzEnvironment* instance) {
+    furi_assert(instance);
+
+    return instance->keystore;
+}
+
+void subghz_environment_set_came_atomo_rainbow_table_file_name(
+    SubGhzEnvironment* instance,
+    const char* filename) {
+    furi_assert(instance);
+
+    instance->came_atomo_rainbow_table_file_name = filename;
+}
+
+const char*
+    subghz_environment_get_came_atomo_rainbow_table_file_name(SubGhzEnvironment* instance) {
+    furi_assert(instance);
+
+    return instance->came_atomo_rainbow_table_file_name;
+}
+
+void subghz_environment_set_nice_flor_s_rainbow_table_file_name(
+    SubGhzEnvironment* instance,
+    const char* filename) {
+    furi_assert(instance);
+
+    instance->nice_flor_s_rainbow_table_file_name = filename;
+}
+
+const char*
+    subghz_environment_get_nice_flor_s_rainbow_table_file_name(SubGhzEnvironment* instance) {
+    furi_assert(instance);
+
+    return instance->nice_flor_s_rainbow_table_file_name;
+}