y0-causal-inference/y0: Implementation of ID* and IDC*

After a very long (almost two year) road, we have implemented a complete ID and IDC algorithm. This is based on Shpitser and Pearl, 2012, however it fixes several issues with the original algorithm returning incorrect results.

• Generalize P() function by @cthoyt in https://github.com/y0-causal-inference/y0/pull/57
• Small updates by @cthoyt in https://github.com/y0-causal-inference/y0/pull/58
• Update graph I/O and mutation algorithms by @cthoyt in https://github.com/y0-causal-inference/y0/pull/59
• More graph improvements to support ID/IDC by @cthoyt in https://github.com/y0-causal-inference/y0/pull/60
• Improve canonicalization algorithm by @cthoyt in https://github.com/y0-causal-inference/y0/pull/63
• Update type hints by @cthoyt in https://github.com/y0-causal-inference/y0/pull/64
• Add safe constructors by @cthoyt in https://github.com/y0-causal-inference/y0/pull/65
• Add canonicalized expression equals test by @cthoyt in https://github.com/y0-causal-inference/y0/pull/66
• Pre-ID updates by @cthoyt in https://github.com/y0-causal-inference/y0/pull/67
• Implement the ID and IDC algorithms by @cthoyt in https://github.com/y0-causal-inference/y0/pull/46
• Implement bracket notation for probabilities with L2 interventions by @cthoyt in https://github.com/y0-causal-inference/y0/pull/68
• Add y0 DSL output and generalize P() by @cthoyt in https://github.com/y0-causal-inference/y0/pull/61
• Update draw graph by @cthoyt in https://github.com/y0-causal-inference/y0/pull/77
• Expose distribution properties through probability DSL object by @cthoyt in https://github.com/y0-causal-inference/y0/pull/82
• Enforce graphs are only on variables by @cthoyt in https://github.com/y0-causal-inference/y0/pull/90
• Update expression in line 1 of identification by @cthoyt in https://github.com/y0-causal-inference/y0/pull/89
• Add zero element to DSL by @cthoyt in https://github.com/y0-causal-inference/y0/pull/96
• ⭐ Stars for everyone by @cthoyt in https://github.com/y0-causal-inference/y0/pull/98
• Update marginalize and conditional functions in DSL by @cthoyt in https://github.com/y0-causal-inference/y0/pull/100
• Add predicate to counterfactual variables for checking tautologies by @cthoyt in https://github.com/y0-causal-inference/y0/pull/101
• Fix graph types in design algorithm by @cthoyt in https://github.com/y0-causal-inference/y0/pull/107
• Add definition of "expression complexity" by @cthoyt in https://github.com/y0-causal-inference/y0/pull/105
• Add 3.10 testing by @cthoyt in https://github.com/y0-causal-inference/y0/pull/91
• Add generic simulation with Linear SCM by @cthoyt in https://github.com/y0-causal-inference/y0/pull/108
• Make counterfactual variables' interventions' star status explicit by @cthoyt in https://github.com/y0-causal-inference/y0/pull/111
• Refactor falsifications module by @cthoyt in https://github.com/y0-causal-inference/y0/pull/113
• Update notebooks by @cthoyt in https://github.com/y0-causal-inference/y0/pull/117
• Blacken notebooks by @cthoyt in https://github.com/y0-causal-inference/y0/pull/119
• Update packaging and meta by @cthoyt in https://github.com/y0-causal-inference/y0/pull/118
• Added ASKEM grant by @djinnome in https://github.com/y0-causal-inference/y0/pull/126
• Fix tox.ini by @cthoyt in https://github.com/y0-causal-inference/y0/pull/129
• Better canonicalize ordering by @cthoyt in https://github.com/y0-causal-inference/y0/pull/131
• Add parallel worlds and counterfactual graphs by @cthoyt in https://github.com/y0-causal-inference/y0/pull/128
• Automate testing notebooks by @cthoyt in https://github.com/y0-causal-inference/y0/pull/132
• Counterfactual notebook by @djinnome in https://github.com/y0-causal-inference/y0/pull/133
• Improve d-separation by @cthoyt in https://github.com/y0-causal-inference/y0/pull/135
• Improve term canonicalization by @cthoyt in https://github.com/y0-causal-inference/y0/pull/138
• Update minimum version to 3.10 by @cthoyt in https://github.com/y0-causal-inference/y0/pull/141
• Handle overlapping interventions by @cthoyt in https://github.com/y0-causal-inference/y0/pull/142
• Add tests for self-intervention by @cthoyt in https://github.com/y0-causal-inference/y0/pull/143
• Fix bug in conditional() by @cthoyt in https://github.com/y0-causal-inference/y0/pull/144
• Project cleanup by @cthoyt in https://github.com/y0-causal-inference/y0/pull/146
• Update default graph draw by @cthoyt in https://github.com/y0-causal-inference/y0/pull/147
• Implement ID and IDC by @djinnome in https://github.com/y0-causal-inference/y0/pull/140

Full Changelog: https://github.com/y0-causal-inference/y0/compare/v0.1.0...v0.2.0