utf8-read

utf8-read is used at run time in 10 crates. It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps)			utf8-read version
150	2	phylotree		^0.4.0
140		lndlite		^0.4
		reluax		^0.4.0
		hml-rs		^0.4.0