Merge with AxisArrayConversion

From discourse merge this package with AxisArrayConversion. As you say we should probably merge the two packages.
So how about merge!(YAXArrayBase, AxisArrayConversion) and deprecating my package.
I think our packages have a bit different philosophy though. So here are some features/goals of AxisArrayConversion
and I would like to know whether you are open to supporting them here:

• Should be possible to convert from and to a NamedTuple

yaxconvert(AxisArray, (axes=(x=1:2, y=1:3), values=randn(2,3))
yaxconvert(NamedTuple, some_array)

• Package should provide helper functions to lift objects to axis array world. For instance say you have something like an axis array, but whose dimensions don't have names.

obj = (axes=(1:2, 1:3), values=reshape(1:6, 2, 3))
lift(obj) == (axes=(x1=1:2, x2=1:3), values=obj.values)

• Package should provide helper functions, for writing axis array backend agnostic code

Read the linked Discourse discussion and compare the YAXArrayBase and AxisArrayConversion package APIs. Clarify whether the packages should merge and which NamedTuple conversion, lifting, and backend-agnostic helper goals are in scope; done requires an agreed migration and implementation plan.