commands: any? all? (#3252)

* commands: any? all?

We can check if `any` (or `all`) rows of tables match predicates.

Small `all?` example: Given the following table with `services` running:

```
> echo [[status]; [UP] [UP]]
───┬────────
 # │ status
───┼────────
 0 │ UP
 1 │ UP
───┴────────
```

We can ask if all services are UP, like so:

```
> echo [[status]; [UP] [UP]] | all? status == UP
true
```

* Fix any? signature.

crates/nu-command/tests/commands/mod.rs

@@ -1,3 +1,5 @@
+mod all;
+mod any;
 mod append;
 mod cal;
 mod cd;