Tooltip Labels for Root and Component Levels

@justin2pin - I've been able to get pretty far with adding customizable, contextual tooltip labels.

I think I've situated the settings customizing the text of the button labels correctly, and am to pull from those configurations.

I think I have a good working model in the actual implementation of the Insert Component Button also, of the different contexts we talked about.

// Check query_params for parent_uuid.
// - If empty, use root label.
// - If has a value, get the parent entity using the Layout Paragraphs Component class / interface
// - If the parent type has a label value, use it
// - If not, use the section default.

For the most part, this is working, but I can never get the `['default']` label to trigger.

@justin2pin - I've updated the theming and animations for the tooltips :)

@justin2pin - I've updated the styles to cover the vanilla install of Layout Paragraphs (without ME), and have tested appropriately.