Pro Custodibus App UI 1.2.2

Added
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* When peer private key is not stored, added an edit icon on the peer
  Manage Key Pair panel to allow the private key to be added.

Fixed
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* Fixed race condition when downloading new agent config and setup
  files, where a duplicate agent account could be created (causing
  setup code to be downloaded for wrong agent).
* Fixed display of host page for host admins, to show the full display
  (instead of just the info panel).
* Fixed link to add an endpoint for host admins, to send user directly
  to the add manually page (instead of allowing the user to use
  the wizard, for which the user does not have sufficient permissions).