Improve the promos

[stevejburge]

Let's make add some promos and make clearer what the features are in the Pro version

For example, in these pop-ups we can tell people the Pro version allows you to add metadata:

Maybe we add this to more screens?

[olatechpro]

@stevejburge I think we've discussed this same issue before but I'll just ask for your suggestion on where you think these fit in but currently not been added in your response to adding the promo to more screen?

For example, if you want us to split some screen into half or add sidebar, do you mind mentioning those screens?

[stevejburge]

@olatechpro Let's skip this for now. You're right - it will be difficult to add those promos to existing screens