Core Platform Team/Initiative/Remove storage from RESTBase/Epics, User Stories, and Requirements


 * Simplify Parsoid Storage
 * Simplify MCS Storage
 * Rework Storage Modules to separate them from routing
 * Separate services (1 new service, 1 old)
 * Deploy new service
 * Connect services
 * Create client libraries for accessing the storage
 * Instrument mathoid, parsoid and MCS to access storage directly
 * Document the changes made, especially for configs