feat(orgs): Support Organization feature (#592)

* feat(orgs) added organization boilerplate and connections logic

* Added organizations and tests

* Added get users orgs

* Added missing method

* Added more tests

* Address review from @ubenzer + additional things I caught

* Address feedback from @adamjmcgrath

* Missed erroneous user ID comment

* Missing documentation on some existing endpoints

* Applied feedback from UM

* Added missing tests

Co-authored-by: Yacine Brahimi <yacine.brahimi@auth0.com>
Co-authored-by: Adam Mcgrath <adam.mcgrath@auth0.com>

src/management/JobsManager.js

@@ -364,6 +364,7 @@ JobsManager.prototype.errors = function(params, cb) {
  *
  * @param   {Object}    data          User data object.
  * @param   {String}    data.user_id  ID of the user to be verified.
+ * @param   {String}    [data.organization_id] Organization ID
  * @param   {String}    [data.client_id] client_id of the client (application). If no value provided, the global Client ID will be used.
  * @param   {Object}    [data.identity] Used to verify secondary, federated, and passwordless-email identities.
  * @param   {String}    data.identity.user_id user_id of the identity.