onsriahi14

Federation Authentication protocol documentation

6

This PR defines federation's authentication protocol in the messageData.md file

File monitor should trigger one message only when we update the server-peers-list.conf file. For example here,   It's fine that it is detecting 3 changements (made at the same...

As a next step for federation protocol and after establishing the connection between the two LAOs ( reference #1800 ), the latters will be exchanging data following this idea. 

Add federation authentication protocol messages + tests + examples in Scala

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This PR defines : - FederationInit message - FederationExpect Message - FederationChallengeRequest message - FederationChallenge message - FederationResult message It also includes examples of each message and some unit tests