Args --children is not recursive and --recursive does not apply to --children

[lhaagsma]

The function open_all as part of target.py does not support passing --recursive or recursive=True to open_children and this is likely desired when calling target-query with -~~children perhaps optionally with ~~ ~~recursive or should ~~-children always be recursive?.

    def open_all(
        cls, paths: str | Path | list[str \| Path], include_children: bool = False, \*, apply: bool = True
    ) -> Iterator[Self]:
        """Yield all targets from one or more paths or directories.

        If the path is a directory, iterate files one directory deep.

        Args:
            paths: A list of paths to load ``Targets`` from.
                   If the path is a ``os.PathLike`` object, it will be used as-is.
                   If the path is a string and looks like a URI, it will be parsed as such.
                   If the path is a string and does not look like a URI, it will be treated as a local path.
            include_children: Whether to recursively open child targets.

        Raises:
            TargetError: Raised when not a single ``Target`` can be loaded.
        """


        def _open_all(spec: str | Path, include_children: bool = False, \*, apply: bool = True) -> Iterator[Target]:

source: https://github.com/fox-it/dissect.target/blob/a7cc81c09a84fd06ee75b8eed661eed1446ca28d/dissect/target/target.py#L323C2-L341C115

Will create a PR that causes the following behavior:
--list-children and --children go one (1) layer deep
--list-children and -~~children with ~~-recursive will go as deep as digitally possible.
I will modify argeparse to reflect this as good as possible.