Renamed services for better readability

[RyanWalker277]

Fixes #50

Renamed the services for better readability and updated all the dependencies. Let me know if I missed something.

[tushar5526]

These names are a bit overkill. What needed to be changed was the naming of Redis services. Apart from that every other thing was already correct. Prepending by uci is also not required. Docker-Compose prepends the name of the folder in which compose exists to containers.

[RyanWalker277]

There are thre redis services defined in the docker compose :

• uci-api-scheduler-db : looks like a general redis instance, which is not being used as a cache
• cache : also a redis instance, but it's being used by uci-transport-socket as a cache
• redis : another general redis instance, which dosen't seem to be used anywhere

In all the three cases, according to the original ticket, uci-api-scheduler-db can be the one which is misnamed as a db, but it seems that this isn't being used anywhere ( #45 ), so I would need a bit more clarity on this. Also, what needs to be done of the redis instance ( named redis )? As far as I can understand, it's also not being used by any other service. Should it be removed or is it being used at the server end?

cc - @chinmoy12c @pankajjangid05