* added parent module (akka-modules)
* moved akka-http(submodule) to akka-modules(parent)
* moved akka-streams(submodule) to akka-modules(parent)
* moved spring-akka(submodule) to akka-modules(parent)
* deleted submodules that we moved to akka-modules
Co-authored-by: panagiotiskakos <panagiotis.kakos@libra-is.com>
panos-kakos