Create hooks to load plugins and for when the theme is ready.

[corsacca]

Introducing 2 new actions.

disciple_tools_load_plugins

This is where plugins are to be loaded.
This action is called after the theme is loaded so we can use classes and functions from the theme (but not the DT_Posts API).

disciple_tools_loaded

This action is called after the theme and plugins have loaded.
It is now safe to call the DT_Posts API. We will be moving the DT_Posts API to only be available after all the theme and all the plugins have loaded. This is to avoid accidentally using the function too early and getting errors during runtime or only getting a partial return of data.

Example: using DT_Posts::get_post_field_settings() and only getting the theme fields and not any from the plugins.