* remove false OnBlockAdded dependency on phase.HashedBeaconState
* introduce altair data types into block_clearance; update some alpha.6 spec refs to alpha.7; add get_active_validator_indices_len ForkedHashedBeaconState wrapper
* switch many modules from using datatypes (with phase0 states/blocks) to datatypes/base (fork-independent); update spec refs from alpha.6 to alpha.7 and remove rm'd G2_POINT_AT_INFINITY
* switch more modules from using datatypes (with phase0 states/blocks) to datatypes/base (fork-independent); update spec refs from alpha.6 to alpha.7
* remove unnecessary phase0-only wrapper of get_attesting_indices(); allow signatures_batch to process either fork; remove O(n^2) nested loop in process_inactivity_updates(); add altair support to getAttestationsforTestBlock()
* add Altair versions of asSigVerified(), asTrusted(), and makeBeaconBlock()
* fix spec URL to be Altair for Altair makeBeaconBlock()
* nbench PoC
* Remove the yaml files from the example scenarios
* update README with current status
* Add an alternative implementation that uses defer
* Forgot to add the old proc body
* slots-processing
* allow benching state_transition failures
* Add Attestations processing (workaround confutils bug:
- https://github.com/status-im/nim-confutils/issues/10
- https://github.com/status-im/nim-confutils/issues/11
- https://github.com/status-im/nim-confutils/issues/12
* Add CLI command in the readme
* Filter report and add notes about CPU cycles
* Report averages
* Add debugecho style time/cycle print
* Report when we skip BLS and state root verification
* Update to 0.9.3
* Generalize scenario parsing
* Support all block processing scenarios
* parallel bench runner PoC
* gitBetter load issues reporting (the load issues were invalid signature and expected to fail)