[RFE] increase the number of tags allowed from 8 to at least 12, but preferably 16 in the IPI Install method

1. Proposed title of this feature request.
The RFE is to increase the number of tags allowed from 8 to at least 12, but preferably 16 in the IPI Install method.

2. What is the nature and description of the request?
3. Why does the customer need this? (List the business requirements here)
Due to Business tracking requirements, CU need to perform post IPI install AWS Tag resource updated to add the extra tags.
It takes considerable time to manually tag all the Cluster Openshift Resources.