Take selected folder into account

[iyegoroff]

When selecting folder with arrow keys and creating template from "shift+command+p" menu template will be generated in root folder. I think it should create template inside selected folder instead.

[nguyenduyh33]

Looked into this a little bit and not sure if it is feasible at the moment with the current vscode api. There are a couple open related enhancement requests that I came across over in the vscode GitHub.
microsoft/vscode#3553
microsoft/vscode#15991

We could maybe add something like an option to enter in the path where you would like the file to be created similar to what is being done in this extension. https://github.com/dkundel/vscode-new-file