Load foreman config in katello:reset rake task

The rake task katello:reset was failing during seeding, because
the admin user being created didn't have an email address.

This was because the foreman config settings weren't being loaded
before running db:seed.

I also added a test indicating that email is a required attribute.
v2-orgs - update v2 api and apipie

v2-orgs - update test
api v2 systems_controller - systems actions
Merge pull request #3514 from komidore64/systems-cont

api v2 - systems actions
Merge pull request #3537 from mkelley33/seed-admin-email

Add email for admin user to seeds
Merge pull request #3504 from thomasmckay/v2-orgs

v2-orgs - update v2 api and apipie
sysgroup-ui - fix route /system_groups/123/systems for UI

sysgroup-ui - updates based on comments

sysgroup-ui - fixed param checking

sysgroup-ui - rubocop fix
ui-systems - fix for params
Merge pull request #3530 from thomasmckay/sysgroup-ui

sysgroup-ui - fix route /system_groups/123/systems for UI
Merge pull request #3544 from thomasmckay/ui-systems

ui-systems - fix for params
Engine: UI: Initial code for Lifecycle Environment Paths page
Engine: Lifecycle Environment Paths: add to the Content navigation/menu

This is to make the new Lifecyle Environment Paths page available
from Content->Lifecycle Environment Paths.  This will not be needed
once we move to a single nav.
Engine: UI: Lifecycle Environments: updates as part of PR review

Updates based on PR feedback as well as other random cleanup.
Engine: UI: Lifecycle Environments: adding tests
Engine: test: regenerate vcr_cassettes

After adding several tests for environments, needed to regenerate
cassettes.