fix: do not report deleted or duplicated reference in hgvs.c notation

[tedil]

See https://hgvs-nomenclature.org/stable/background/simple/ (especially "sometimes misreported as" comments)

[holtgrewe]

Hm, this is what NoRef<> is for.

hgvs-rs/src/parser/display.rs

Line 11 in ed9617d

/// Newtype that allows to suppress printing of reference bases.

[tedil]

Hm, this is what NoRef<> is for.

hgvs-rs/src/parser/display.rs

Line 11 in ed9617d

/// Newtype that allows to suppress printing of reference bases.

ah okay, then we'd better use that

[tedil]

Not needed, simply use NoRef newtype in mehari