When importing a fully configuration, import all peer entries from it
instead of non-deterministically merging all peer keys into one.
When importing a remote configuration as peer, only use the setting from
the peer section matching our local interface pubkey.
Also relabel the `Import peer configuration` button to
`Import configuration as peer` in order to be more explicit.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 94bfa33452ad7db683e9f47ea9921e92b5175558)
18e6040bb8