Do not cancel queue ticket if visitor selects engagement of the same type during queueing

[andrews-moc]

Jira issue:
[Android] Do not cancel queue ticket if visitor selects engagement of the same type during queueing

Release notes:

1. Do not cancel queue ticket if visitor selects engagement of the same type during queueing
2. Prevent showing multiple "queueing' items with animation if Chat screen is launched through EngagementLauncher during queueing

• Feature
• Ignore
• Release notes (Is it clear from the description here?)
• Migration guide (If changes are needed for integrator already using the SDK - what needs to be communicated? Add underneath please)

Additional info:

• Is the feature sufficiently tested? All tests fixed? Necessary unit, acceptance, snapshots added? Check that at least new public classes & methods are covered with unit tests
• Did you add logging beneficial for troubleshooting of customer issues?
• Did you add new logging? We would like the logging between platforms to be similar. Refer to Logging from Android SDKs → Things to consider for newly added logs in Confluence for more information.