MAJOR rework

- improves a lot on the Go side including better config and logging libraries (including log rotation), better internal package distribution, and new a3go functionality to make data transfer more performant
- SQF side preprocessing of capture data is now minimal - arrays in hashmap format are sent directly to the extension and parsed there to minimize game impact
- CBA custom events are implemented in a better fashion
- README update
- license change
- with performance improvements, the deep customization of integrated metric gathering is removed in return to a single refreshRateMs, defining the interval at which core metrics are captured
- peeled back the list of core metrics to the core information used in troubleshooting and benchmarking

addons/main/fnc_callbackHandler.sqf

@@ -0,0 +1,37 @@
+#include "script_component.hpp"
+
+params ["_name", "_function", "_data"];
+if !(_name == GVARMAIN(extensionName)) exitWith {};
+
+// Validate data param
+if (isNil "_data") then {_data = ""};
+
+if (_data isEqualTo "") exitWith {
+	[
+		"WARN",
+		format ["Callback empty data: %1", _function]
+	] call FUNC(log);
+	false;
+};
+
+private _dataArr = parseSimpleArray _data;
+if (
+	(count _dataArr isEqualTo 0) &&
+	(_function isNotEqualTo ":LOG:")
+) exitWith {
+	[
+		"WARN",
+		format ["Callback invalid data for function %1: %2", _function, _data]
+	] call FUNC(log);
+	false;
+};
+
+
+switch (_function) do {
+	case ":LOG:": {
+		diag_log formatText ["[%1] %2", GVARMAIN(logPrefix), _dataArr#0];
+	};
+	default {
+		["INFO", _data] call FUNC(log);
+	};
+};