Add getter and setter for AngularTokenOptions

[CartonPoete]

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• Bugfix
• Feature
• Code style update (formatting, local variables)
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What is the current behavior?

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Other information

Using angular-token with rails devise auth + apartment, so my subdomain (tenant) from the apiBase might change
In order to dynamically change the subdomain, I've added a getter and setter for angularTokenOptions

[neroniaky]

Could you use getter and setter functions? And I think it would be easier to just return the entire options object because we can use typings then.

[yashrs]

Any update to this? It would be a good addition!

[neroniaky]

Thank you!