message: Add docs for initial_peers config option
diff: @@ -55,8 +55,10 @@ Environment-specific parameters
  to start with 100-1000 milliseconds.
  - ``mst_enable`` enables or disables multisignature transaction network
  transport in Iroha.
  - Note that MST engine always works for any peer even when the flag is set to ``false``.
  - The flag only allows sharing information about MST transactions among the peers.
  + Note that MST engine always works for any peer even when the flag is set to
  + ``false``.
  + The flag only allows sharing information about MST transactions among the
  + peers.
  - ``mst_expiration_time`` is an optional parameter specifying the time period
  in which a not fully signed transaction (or a batch) is considered expired
  (in minutes).
  @@ -79,6 +81,15 @@ Environment-specific parameters
  track a transaction if for some reason it is not updated with new rounds.
  However large values increase the average number of connected clients during
  each round.
  +- ``"initial_peers`` is an optional parameter specifying list of peers a node will
  + use after startup instead of peers from genesis block. It could be useful when
  + you add a new node to the network where the most of initial peers became
  + malicious. Example:
  +
  + ``"initial_peers" : [{"address":"127.0.0.1:10001", "public_key":
  + "bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"}]``
  +
  + Typically you should not need to use this option.
  Logging
  -------
  