Add token related scenarios to troubleshooting

[adifayer]

DOD
Add the following scenarios to the troubleshooting document in our docs-

1. A user that deleted the account from the dashboard, then runs the datree test command- Troubleshooting: Delete the config.yaml file → Run Datree test again
2. A user navigates to https://app.datree.io/login?cliId=token=yoyo while the token is in use, routed to invalid session screen
   Troubleshooting: Reach out to your Administrator and understand whether your token is already used

[hadar-co]

Done.