Popesku/add validation token

[KoT9R]

Pull Request Details

Added validation of qodana clout token to avoid cases where the token is incorrect and the analysis is in progress.

Description

options. go: refactor code, move steps of getting token into functions LGTM

license. go: added new warning message if the token is not correct

qodana_cloud_client.go: HTTP client, which requests qodana cloud to validate the token

validation_token_test.go: some tests

Motivation and Context

These changes allow you to avoid situations, when you have a big project, in which analyzing takes a lot of time, and in the end, you get a message that the report can't be sent to the cloud, because it is not corrected 😠

Types of changes

• Docs change / refactoring / dependency upgrade
• 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 change)

Checklist

• I have read the CONTRIBUTING document.
• My code follows the code style of this project.
• My commit messages are styled with gitmoji
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.