Fix ms-vscode.cpptools codium extension installation
Fixed ms-vscode.cpptools
extension installation to codium.
It couldn't be found because it is not in open-vsx registry used by Codium to replace default marketplace.
Two options are available to install the extension which is not in open-vsx:
- Download the .vsix and install it manually (option used in the changes I made)
- Change environment variables when launching codium to use default marketplace (which is mentioned as not legal here)