**Merged pull requests:**
- Copy over from Elefridge.jl (1) (milankl)
- comma missing (2) (milankl)
- include bitpattern_entropy (3) (milankl)
- (un)xor_delta! exported (4) (milankl)
- bitcount exported (5) (milankl)
- redundancy and mutual information (6) (milankl)
- incorrect comment (7) (milankl)
- import StatsBase.entropy for test (8) (milankl)
- CompatHelper: bump compat for "StatsBase" to "0.33" (9) (github-actions[bot])
- multi-bit predictor mutual information (10) (milankl)
- redundancy with multi-bit predictor (11) (milankl)
- asymmetric redundandcy and CI (12) (milankl)
- with set_zero_insignificant (13) (milankl)