init templates and mappings

[rerowep]

We are using templates in mappings. Because of this the initializations of templates have to be done before initializations of mappings. The init of the cli has to be changed accordantly.

@index.command()
@click.option('--force', is_flag=True, default=False)
@with_appcontext
@es_version_check
def init(force):
    """Initialize registered aliases and mappings."""
    click.secho('Putting templates...', fg='green', bold=True, file=sys.stderr)
    with click.progressbar(
            current_search.put_templates(ignore=[400] if force else None),
            length=len(current_search.templates)) as bar:
        for response in bar:
            bar.label = response
    click.secho('Creating indexes...', fg='green', bold=True, file=sys.stderr)
    with click.progressbar(
            current_search.create(ignore=[400] if force else None),
            length=len(current_search.mappings)) as bar:
        for name, response in bar:
            bar.label = name
```