lingfeiwang/findr: 1.0.0

1.0.0: New functions: Included P-value computation for 4 tests in pijs_gassist_pv and correlation test in pij_rank_pv. Included using continuous anchors (instead of discrete genotypes) for causal inference in pij(s)_cassist*. Revisions: Minor adjustments on adding fluctuations for supernormalized data when the number of samples is small (<30). Updated logging. Minor adjustments in conversion from LLR to local FDR. Minor bug corrections on defensive programming.