Add formatting settings to .vscode/settings.json
Add formatting settings to .vscode/settings.json

- Set the tabSize to be 4 for typescript files, 2 for json files, so
  that it overrides the user setting, if set to something else.
- Set insertFinalNewline, so that vscode inserts an EOL at the end of
  files.

Signed-off-by: Simon Marchi <fa7054fed17d58b06d3b1bf9b1077e42165a09ec@ericsson.com>

epatpol/theia-1,epatpol/theia-1,epatpol/theia-1