Add posthog as a analytics component

[matheusgr]

Issue Type

Please inform the type(s) of issue(s) you are reporting:

• Feature Request

Description

Posthog is a well known data analytics tool. It would be nice to provide a simple way to integrate it with your application.

My proposal:

• Add posthog script head
• Add posthog to listen to deco events
• Allow easy integration with elements to capture click/actions (using data-attributes)

The last topic (data-attr) seems like something that we should rethink with a more overall approach (i.e. allow any html element to be tagged via engine).

[guitavano]

solveddd

[matheusgr]

Not yet. Only the first two tasks are completed.

[matheusgr]

Current posthog implementation makes api as a secret on app, and also, non-optional on sections.

It doesn't need to be a secret (since it is a public key), and should be optional on sections.