Remcos v5.1 Update

➕Added /info Telegram command:
The /info command is used to view info about a specific computer, such as CPU, RAM, Uptime, Idle Time etc.

➕Added /notifications Telegram command:
The /notifications on/off command is used to enable or disable connection and disconnection telegram notification.

➕ Event Log: Added switch to enable/disable invalid connection attempt notifications.
Invalid connection notifications are useful to troubleshoot connection errors and misconfigurations,
so they are enabled by default.

🔩 Fixed some commands such as /refresh not working when an invalid agent was selected
🔩 Other minor improvements and tweaks