Adjustments to validating with the debugger

Issue in ./help/tutorial-web-sdk/validate-with-debugger.md

1. Many of the screenshots in this page are outdated as they still have the Launch wording instead of the Experience Platform Tags in the left rail of the debugger. There are several cases where it's probably not worth the update, but on the step where you need to click on it, you have the right text in the step, but the screenshot highlights the Launch icon and wording. That's probably the most critical one to update.

2. I'm noticing a strange quirk. For some reason, after logging in, it sometimes takes a page load or two (and sometimes even navigating to a different [age altogether) for the site to show me as logged in and for the right user-based data elements to show up. If it's a known issue that we aren't able to nail down, then it might be worth a Note in the tutorial to avoid some frustration

3. Link and download tracking are enabled by default and we never disable them prior to validation in this tutorial. As such, there does need to be some attention given to all the link tracking calls that are going to come on every click of a link. What do they look like, why they different from the page load events, and so forth...

Start with help/tutorial-web-sdk/validate-with-debugger.md and review each debugger screenshot against the current Experience Platform Tags wording. Verify the reported login delay and document it if appropriate, then inspect the tutorial’s validation steps for default link and download tracking. Done means the critical screenshot is current and the tutorial explains the observed login and tracking behavior.

Written by the indexing model from the issue text.