naming consistency with default_filter_line_list_λmin or default_λmin

[hematthi]

EchelleInstruments.jl/src/expres/traits.jl

Lines 78 to 79 in 0005e86

	default_filter_line_list_λmin = 4738.0 # Based on HD 101501, should generalize
	default_filter_line_list_λmax = 7227.0 #

Is there a reason this is named default_filter_line_list_λmin instead of just default_λmin like for all of the other instruments? (And likewise for _λmax)
Could be made consistent; also update the following if renamed:

EchelleInstruments.jl/src/expres/util.jl

Lines 62 to 64 in 98d5a94

	function filter_line_list(df::DataFrame, inst::IT ;
	λmin::Real = default_filter_line_list_λmin, λmax::Real = default_filter_line_list_λmax ) where {
	IT<:EXPRES.AnyEXPRES }