Remember password for kinit and run automatedly if needed

[mrlife]

SQL Operations Studio Version: 0.26.7 for macOS

Steps to Reproduce:

1. Try to connect to a server when you lack a valid kerberos ticket
2. An error window asks you to run kinit
3. Click the "Run kinit" button to do so and enter your password
4. Notice that there's no way for it to remember your password
5. For a second time, try to connect to a server and you are successful since you have a ticket

Since the kinit command is made automatically and just the password needs to be entered, can it be taken a step further so that clicking "Run kinit" supplies a saved password and then logs you into the server you were trying to connect to?

[retorquere]

I see there's a commit that says "Fix #911, but is it actually fixed? I still need to run kinit whenever I start ADS.