Add optional logging to chat ability

Displayed ONLY IF you add a registry key: HKEY_CURRENT_USER\SOFTWARE\SAMP Key MiNotifyLevelFlags DWORD

LogLevel::Disabled (0x0)- Logging disabled (default)
LogLevel::InitNotify (Bit 0x1) - Show only message about plugin loaded
LogLevel::DetectNotify (Bit 0x2) - Log all detections

Full Changelog: v0.0.4-Alpha...v0.0.5-Alpha