fix(deployment): Added support for form deployment response

[sindremb]

This PR adds support for form deployment response and closes #648

I've tried to keep the implementation as similar as possible to the existing deployment response types. Let me know if there is anything else I should include in this PR.

[CLAassistant]

All committers have signed the CLA.

[ChrisKujawa]

Thank you very much for your contribution!

It would be great if we could also extend the test cases we have related to deployments. As example see this https://github.com/camunda-community-hub/zeebe-client-csharp/blob/main/Client.UnitTests/DeploymentTest.cs#L262

Maybe you can add one with forms as well, so we validate everything is set correctly.

[sindremb]

Thank you very much for your contribution!

It would be great if we could also extend the test cases we have related to deployments. As example see this https://github.com/camunda-community-hub/zeebe-client-csharp/blob/main/Client.UnitTests/DeploymentTest.cs#L262

Maybe you can add one with forms as well, so we validate everything is set correctly.

Sure thing! I'll try to get it done soon.

[sindremb]

@Zelldon I've extended the tests for multiple deploy resources to also cover form deployments. Let me know if that is sufficient or not.

[ChrisKujawa]

I'm so sorry for the delay! I was quite busy with other projects. Thank you again for your contribution! Looks great.

I guess would be great to have an IT test for this as well (can be easily done in our IT subproject). But I can do this myself, later :)

[ChrisKujawa]

Looks like CI is not running. I will check this first.