* more spanner additions
* implement iface
* begin implement
* wrapped up spanner functions
* rem interface
* added in necessary comments
* comments on enums
* begin adding tests
* test for detection
* add all detection tests
* moar tests
* tests for deleting pass
* dd test for update spans
* tests for updating
* include tracing utils
* gaz
* add mutexes
* ivan feedback
* include fixes
* rev
* logrus
* tests for query sync status and chain head
* begin tests for indexed atts
* test passing for requesting historical atts
* Update slasher/beaconclient/chain_data_test.go
* Update slasher/beaconclient/historical_data_retrieval.go
* lint
* fixed up wanted vs receied
* fix mock
* gazelle
* fix broken build
* tests pass
* dep
* gaz
* add dep
* tests pass
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
* visibility added
* register in node
* fixed up imports
* include detection listeners for feed
* subscribe to blocks and todos
* tests passing
* todos
* pkg comment