The stories do not need CunninghamProvider anymore since it is
handled by the configuration for the themes support. Some stories
were also using wrong colors that didn't handle multiple themes.
The fullWidth was buggy for those components, the label was floating
in the middle of the empty space where it feels correct to keep it
aligned on the left.
Rework a bit the recent work made on RHF example to make some component
more generic, such as RhfSelect and RhfDatepicker, which is based on a
design using RHF context hooks to provide a seamless integration.
Fixes#144
Generated types for the react package were broken because they were
still using absolute imports which cannot work in standalone .d.ts
files because they cannot rely on the local baseUrl compiler option.
Thus, we introduced an alias that we are able to reliably replace
during type generation.