* archive participation begin implementation
* validator participation compute
* comments
* compute participation common func
* full test for archiving data
* gazelle
* complete tests
* gaz
* define archived validator assignment method
* archived assign logic
* need to use compute committee next
* compute archival assignments helper func
* properly compute committee using current shard
* modify the assignments request to take in a query filter item
* more intuitive implementation of list assignments
* utilize the query filter
* complete implementation
* revamp tests
* fixing current tests before adding archive tests
* test now passes using len filtered indices for total size
* include prop index in test
* revert bad change
* use ethapis
* add necessary tests
* comments
* 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