Add server object creation

```

>>>

## Available LDAP servers

| Name | URL | Account type |

|------|-----|--------------|

| Institut für Computerlinguistik | `ldaps://ldap2.cl.uni-heidelberg.de` | CL account |

| Universität Heidelberg | `ldaps://ad.uni-heidelberg.de` | Uni ID |

## Create server object

```python

import ssl

from ldap3 import Tls, Server

TLS_CONFIGURATION = Tls(validate=ssl.CERT_REQUIRED)

ldap_server_url = ...  # Choose one from the table above

server = Server(ldap_server_url, use_ssl=True, tls=TLS_CONFIGURATION)

```

>>> [!note]

The URL scheme (`ldap://` or `ldaps://`) has precedence over the parameter `use_ssl` (see https://ldap3.readthedocs.io/en/latest/server.html). This means that the parameter is superfluous if you specify a URL scheme.

However, setting it to true means that if there ever is a case where no scheme is specified, the connection will fall back to use SSL, and I believe that is a good way for things to be.

>>>