In order to make identity changes where the threshold is higher than
1, it is necessary to gather signatures of delegates to surpass that
threshold.
To achieve this the Proposal cob is introduced for proposing changes
and gathering the signatures over those changes.
Once a quorum is reached the Proposal can be published, committing the
new identity document to storage.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
9535467ff5