v6.2.0 - Bugfixing, expression performance, new methods

Once again, thank you @Zeroto521 for the continued commitment to improve PySCIPOpt's performance, and thank you @pfetsch as well for the bugfixing and additions. Bugfixes on the SCIP side also cleared some old issues reported on PySCIPOpt.

What's Changed

• Add getMemUsed, getMemTotal, and getMemExternEstim methods by @Joao-Dionisio in #1189
• Remove incorrect Py_INCREF/DECREF on Model in catchEvent/dropEvent by @Joao-Dionisio in #1190
• Remove outdated warning about Makefile build system incompatibility by @Joao-Dionisio in #1192
• Avoid random order dependence of nonlinear expressions by @pfetsch in #1196
• Expose lp basis methods by @Joao-Dionisio in #1199
• Speed up constant * Expr by @Zeroto521 in #1185
• Fix stubtest failures with mypy 1.20 by @Joao-Dionisio in #1202
• Deprecated Term.ptrtuple and speed up Term.__eq__ by @Zeroto521 in #1184
• Feature: Expr and GenExpr support numpy unary func like np.sin by @Zeroto521 in #1170
• addConsIndicator documentation clarification by @Joao-Dionisio in #1208
• Replace weakref.proxy with strong references for plugin self.model (#… by @Joao-Dionisio in #1194
• Raise error when freeReoptSolve is called without reoptimization enabled by @Joao-Dionisio in #1209
• Feature: Expr and GenExpr support NumPy binary functions like np.add by @Zeroto521 in #1203
• Add release automation script by @Joao-Dionisio in #1201
• Upgrade to SCIP 10.0.2 by @Joao-Dionisio in #1212
• Return NotImplemented for Expr and GenExpr operators to simplify by @Zeroto521 in #1182
• release SOS1/SOS2 constraints after addition by @pfetsch in #1214
• Make test_tree more robust by @Joao-Dionisio in #1216
• Interface solveProbingLPWithPricing() by @Joao-Dionisio in #1215
• Trying to fix macOS wheels by @Joao-Dionisio in #1217

Full Changelog: v6.1.0...v6.2.0