IncidentManager Class Documentation for ServiceNow

[anurags10]

Added "IncidentManager Class Documentation for ServiceNow" prompt

[MartinStoyanoff]

Looks good

[earlduque]

Hello! This comment is to inform you that unfortunately, this repository, on October 3, was excluded from participation in the official Hacktoberfest event. As I investigate into why it was excluded, I would like to encourage you to participate in our other Hacktoberfest projects so that you still get completion progress for the official Hacktoberfest event.

We will count this contribution for progress made for ServiceNow rewards (make sure to check out the other eligibility requirements in the blog post), but if you want the rewards from the official event, you will need to make sure you have at least 4 Pull Requests merged into other projects by the end of October. We apologize for the inconvenience and appreciate your participation regardless!

Earl