added some hints about the orleans submodule in ./libs (#113)
added some hints about the orleans submodule in ./libs (#113)

* added some hints about the orleans submodule in ./libs

* typo

Co-authored-by: Markus Geiger <f75f5c5a3e02716bfd28c9dfa483e7ea8594dbe3@bosch,com>
OrleansContrib/Orleans.Providers.MongoDB