Rename WSAF and PLAF

[arisp99]

Maintenance Request

Rename WSAF to WSAMF and PLAF to PLMAF, to make it more clear that we are looking at the minor allele.

Code Example

coiaf/R/process.R

Lines 25 to 29 in 856887f

	process <- function(wsaf,
	plaf,
	seq_error = NULL,
	bin_size = 20,
	coi_method = "variant") {