[Core Feature] Integrate Analytics into user-facing tools

[EngHabu]

Motivation: Why do you think this is important?
Flyte UX surface is pretty huge as is and one of the important indicators for what features to double down on and what features to cut is users' interactions/engagement with these features.

Goal: What should the final outcome look like, ideally?

• Integrate analytics into flyteconsole, flytectl and flyte-cli.
• GA settings should be easily configurable; default to "on" but boolean in env.js should disable.
• Administrators should be able to easily opt-out of the analytics collection.

1. Include a link in the Information/version modal
2. Link should indicate if GA is enabled or disabled
3. Link should point to documentation explaining how to disable GA

• Data collected should be available to the maintainers.

1. This will be v2