Description:
Nushell version 0.72 has moved dataframes support behind a feature flag, please rebuild nushell with:
`cargo build --features dataframe` to enable a fully-featured build of nushell.

Additional info:
* package version(s) 0.72
* config and/or log files etc.
* link to upstream bug report, if any

Steps to reproduce:

```
$ nu -c 'help open-df'
Error: nu::shell::command_not_found (link)

× Command not found
╭─[source:1:1]
1 │ help open-df
· ───┬───
· ╰── command not found
╰────
```
Expected open-df to work.