Util: Add ArgParser::parse overload for C legacy

src/ruc/argparser.cpp

@@ -259,6 +259,11 @@ bool ArgParser::parseArgument(std::string_view argument)
 }
 
 bool ArgParser::parse(int argc, const char* argv[])
+{
+	return parse(argc, const_cast<char**>(argv));
+}
+
+bool ArgParser::parse(int argc, char* argv[])
 {
 	bool result = true;
 

src/ruc/argparser.h

@@ -63,6 +63,7 @@ public:
 	};
 
 	bool parse(int argc, const char* argv[]);
+	bool parse(int argc, char* argv[]);
 
 	void addOption(Option&& option);
 	void addOption(bool& value, char shortName, const char* longName, const char* usageString, const char* manString);