SQF Debugger

Arma 3 SQF Debugger. Requires [Arma Debug Engine](https://steamcommunity.com/sharedfiles/filedetails/?id=1585582292), and [SQF Language](https://marketplace.visualstudio.com/items?itemName=Armitxes.sqf). Based on unfinished implementation in [SQF Lint](https://github.com/SkaceKamen/vscode-sqflint/tr