Move the logic for loading a json file into the load_json function

include/parser/parser.h

@@ -4,6 +4,8 @@
 #include "json_entities.h"
 #include "lexer.h"
 
-void parse_token(token_t token);
+typedef struct parser_s parser_t;
+
+jentity_t *load_json(const char *filepath);
 
 #endif // !PARSER_H