Some screen shots and navigation instructions are outdated

[ebwinters]

Module: 5/7

Lab/Demo: Explore AI studio

Task: Deploy and test a model

Step: 5

Description of issue
Some screen shots and navigation instructions are out of date. For example, the learning module

but really there is no playground page under tools, it has been moved out to its own subtab like below

[madiepev]

Thanks for reporting the issue. Screenshots and instructions have been updated.