Define Logic for `Service Initiators`

[TanmoySG]

Define Service Initiation parameters and logic.

• [x] Define Logic
• [x] Diagram - Low Level
• [x] #5 Service initializer connectors - a place to hook service-initializer (separate codes that create/initiate the configs) for different services
• [x] Define Initializers - Logic
• [ ] Define generic Connection Spaces (Mapping service name to service initiaizer code) - Logic

[TanmoySG]

Service Initiator