Feature/removal of monitor good nodes (#833)

* Removed separated ipv4 and ipv6 testing

* Testing network using chosen core nodes

This should have probably been like 20 independent commits... sorry...

* SQL migrations for updated schema

* SQL updates

* Using absolute uptime directly

* New uptime calculations

* Config entries, more DB work, some cleanup

* Additional API query routes

* More SQL and API work

* Changed `_` to `-` in new routes

* Removed good topology from config

* Fixed gateways reader yield condition

* Initial gateways pinger

* Minor cleanup and logging level decreases

* Missing trait derivations

* Further logging adjustments

* Unused commented out import

* Claiming additional bandwidth in coconut feature when low

* Fixed build with coconut feature

* Minimum number of test routes

* Making beta/nightly clippy happier

validator-api/src/node_status_api/mod.rs

@@ -27,6 +27,8 @@ pub(crate) fn stage(database_path: PathBuf) -> AdHoc {
                     routes::gateway_report,
                     routes::mixnode_uptime_history,
                     routes::gateway_uptime_history,
+                    routes::mixnode_core_status_count,
+                    routes::gateway_core_status_count,
                 ],
             )
     })