Endpoints of CRUD to visible signatures need to be acessed by
authenticated user or if not authenticated, will be necessary use the
signer_uuid
Signed-off-by: Vitor Mattos <vitor@php.rio>
Split AccountController to move visible signature methods to a dedicated
controller
Add specific header to identify the signer at public endpoints. This is
used when sign a document using email without account.
Signed-off-by: Vitor Mattos <vitor@php.rio>
