v0.4

What's Changed

• Adjust some PCA parameter names by @dcdehaas in #31
• Fix .shape on some Multi* operators, add options to some CLIs by @dcdehaas in #35
• Multiple GRG PCA by @dcdehaas in #36
• More mutation-based filtering from the command line by @dcdehaas in #37
• CLI improvements, variance() API by @dcdehaas in #38
• GWAS with covariates: SSE calculation was broken by previous change by @dcdehaas in #39
• Correct the p-value calculation for GWAS+covariates by @dcdehaas in #40
• Change mask_samples --> sample_filter by @dcdehaas in #41
• Use scipy's eigsh instead of eigs - lower memory footprint by @dcdehaas in #42
• HWE and other per-variant processing methods by @dcdehaas in #44
• Standardized LinearOperators: sample variance and alpha model by @dcdehaas in #45
• Support X^TX and XX^T for PCA by @dcdehaas in #46
• Fix bug where IGD export could fail on regions with no variants by @dcdehaas in #48

Full Changelog: v0.3...v0.4