Models for Marketing => task,membership,auto_task_rule, campaign
Marketing Model => clq_templates
Model for Marketing::Email => smtp_servers
remove docs
Models for Marketing => Eamil, MessageMedia, Vici
Factories for Marketing  models
updated schema.rb
Merge branch 'develop' into feature/marketing_models
Merge branch 'feature/marketing_models' into develop
Change Processing::Igo to a Module. Implement empty send() method
Merge branch 'develop' into feature/processing-models