Improve support for developing on Windows

[bcantoni]

No description provided.

[elbandito]

@bcantoni I know this is a WIP, but having the dev branch may cause problems, because most times the package-lock.json file points to artifactory and will cause timeout errors during Github Action builds.

[bcantoni]

@elbandito thanks I forgot about that! I'll swap it back to go against main. There does seem to be failures on Windows in that line running tslint.

[bcantoni]

This change includes a couple things that might help for those who are developing on Windows:

• Update the build action to also run on Mac and Windows (currently only on Linux)
• Switch the tslint command to use npx rather than a local path

Without that second fix, the Windows action runs were failing with:

> extensions-api-sdk@1.8.1 tslint
> ./node_modules/.bin/tslint --config ./tslint.json ./Samples-Typescript/*/*.ts*

'.' is not recognized as an internal or external command,
operable program or batch file.