[API] Implement Zone Sidecar (#3635)

* Zone sidecar work

* Process management work

* Merge

* Sidecar work

* API config option

* Request proxy work

* Proxy headers and params

* Change port

* Remove code

* Sim work

* Sidecar work

* Update loot_simulator_controller.cpp

* Update loot_simulator_controller.cpp

* Formatting

* Post merge change

* Windows compile fix

* Update sidecar_api.cpp

* Update strings.cpp

zone/zone_cli.h

@@ -0,0 +1,15 @@
+#ifndef EQEMU_ZONE_CLI_H
+#define EQEMU_ZONE_CLI_H
+
+#include "../common/cli/argh.h"
+
+class ZoneCLI {
+public:
+	static void CommandHandler(int argc, char **argv);
+	static void SidecarServeHttp(int argc, char **argv, argh::parser &cmd, std::string &description);
+	static bool RanConsoleCommand(int argc, char **argv);
+	static bool RanSidecarCommand(int argc, char **argv);
+};
+
+
+#endif //EQEMU_ZONE_CLI_H