* archive participation begin implementation
* validator participation compute
* comments
* compute participation common func
* full test for archiving data
* gazelle
* complete tests
* gaz
* remove double negative grammar in comment
* use head fetcher and root
* tests pass
* archive active set changes appropriately
* archive committees
* archive info
* done with committee info archiving
* archived set changes stored
* fix build
* test for archive balances and active indices
* further abstractions
* only archive epoch end
* tests all pass
* tests pass now
* archive done
* test for activated validators
* tests for exited
* use ctx
* archive participation begin implementation
* validator participation compute
* comments
* compute participation common func
* full test for archiving data
* gazelle
* complete tests
* gaz
* remove double negative grammar in comment
* use head fetcher and root
* tests pass
* archive flags
* gaz
* create archiver
* register archiver in node
* registering the head updater feed
* add more gazelle
* cancel func
* test for service
* properly utilize the mocks
* lint
* remove extraneous log
* add back write to disk
* gaz