Add support for Unity (#2510)
Add support for Unity (#2510)

* Add unity icon

* Updated the unity icon

* Remove unity declaration

Co-authored-by: Roberto Huertas <d4ebcf3eea5c86fd64ba57f0d4ea00bd02755349@outlook.com>
JimiC/vscode-icons,robertohuertasm/vscode-icons,vscode-icons/vscode-icons,JimiC/vscode-icons,vscode-icons/vscode-icons