Added Kerberos Support via Command Line Switches

[frumania]

Description

I have developed a recipe for an application called QUIP, that, in our company, requires Kerberos authentication => certain chrome policies have to be set e.g.
--auth-server-whitelist *.mydomain.com
--auth-negotiate-delegate-whitelist *.mydomain.com
see also here or via chrome://policy/

Motivation and Context

Allows to pass the desired command line parameters (https://electronjs.org/docs/api/chrome-command-line-switches) directly to Chromium inside Electron, to enable Kerberos support. I originally thought to add this to the settings screen, but i came up with this simple approach.

How Has This Been Tested?

Ran my recipe against our corporate QUIP, authentication works successfully.
Usage e.g. on MACOS
$ Franz.app/Contents/MacOS/Franz --auth-server-whitelist *.mydomain.com --auth-negotiate-delegate-whitelist *.mydomain.com

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [ X ] My code follows the code style of this project (run $ yarn lint).

Doc could be updated, moving forward

[adlk]

This screams for a support article 😉

Anyhow, thanks for adding this

[bocekm]

How can I pass the params to the flatpak version on Fedora? Running flatpak run com.meetfranz.Franz --auth-server-whitelist *.mydomain.com --auth-negotiate-delegate-whitelist *.mydomain.com causes the app to crash.