Cleaned up code

See merge request !12

Corrected paths used for artifacts

because scoverage is not compatible vith scala 2.13.1

scala 2.12.8 -> 2.13.1
swagger-akka-http 2.0.2 -> 2.0.4
config 1.3.3 -> 1.4.0
akka-actor 2.5.21 -> akka-actor-typed 2.6.0
akka-http 10.1.7 -> 10.1.10
akka-http-spray-json 10.1.7 -> 10.1.10
akka-slf4j 2.5.21 -> 2.6.0
akka-stream 2.5.21 -> akka-stream-typed 2.6.0
jakarta.ws.rs-api 2.1.5 -> 2.1.6
slf4j-jdk14 1.7.25 -> 1.7.29
akka-testkit 2.5.21 -> akka-actor-testkit-typed 2.6.0
akka-http-testkit 10.1.7 -> 10.1.10
specs2-core 4.2.0 -> 4.8.0
specs2-mock 4.2.0 -> 4.8.0
sbt-assembly 0.14.6 -> 0.14.10
sbt 1.2.7 -> 1.3.3
sbt-api-mappings 2.1.0 -> 3.0.0
sbt-scoverage 1.5.1 -> 1.6.0

Changed System Management to Actors

See merge request !11

Adjusted image to new structure

See merge request !10

of REST service and Actors

Bug fixed: When a memory is included in the other an Exception is now thrown

See merge request !9

Refactored application to concentrate on REST interface

See merge request !8

as the future implementation will only have a REST interface (no CLI)

to separate description from implementation

Adding Swagger

See merge request !7

Changed build/Updated dependencies

See merge request !6