Create folder at root-level

[jronzon]

Steps to reproduce

1. Root-level folder creation by users enabled --> NO
2. connect to user with manager permission
3. In menu add folder, create folder to root-level not possible
4. In view Manage folders, create folder to root-level it's possible

Expected behaviour

Tell us what should happen

Actual behaviour

Tell us what happens instead

Server configuration

Operating system:
RedHat EL 7.2
Web server:
Server version: Apache/2.4.6 (Red Hat Enterprise Linux)
Server built: Aug 3 2016 08:33:27
Database:
mysql Ver 15.1 Distrib 10.1.21-MariaDB, for Linux (x86_64) using readline 5.1
PHP version:
PHP 7.0.16 (cli) (built: Feb 14 2017 17:22:12) ( NTS )
Teampass version:
2.1.27
Updated from an older Teampass or fresh install:
update from 2.1.26

Client configuration

Browser:
FF and chrome
Operating system:
Windows 8.1

Logs

Web server error log

Insert your webserver log here
```No logs

#### Firebug log ([How to?](http://teampass.net/2014-02-09-how-to-communicate-an-error-log))
```No logs
Insert the Firebug log here
```No logs

[nilsteampassnet]

Yes there is an inconsistency here.

By design, a Manager could create a Folder at Root level.
I will correct this so that a Manager can create from the Items page.

Thanks