v1.7.0-alpha.5

Phase0 Reduce compute_shuffled_index cache from 65536 to 1024 entries ( #5052 ) Add compute_shuffled_permutation to speed up shuffling ( #5080 ) Remove unused saturating_sub helper ( #5085 ) Fix merge conflict mistake ( #5092 ) Fix BeaconBlocksByRange typo ( #5109 ) Remove epoch param from slot deadline functions ( #5095 ) Define deprecated functions ( #5105 ) Fast Confirmation Rule ( #4747 )…