Adds Lisbon public transportation info & Lisbon subway (#1098)

* Adds Lisbon public transportation info

* Added Lisbon subway

* Update README.md

Co-Authored-By: Yann Bertrand <5855339+yannbertrand@users.noreply.github.com>

README.md

@@ -868,6 +868,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Icelandic APIs](http://docs.apis.is/) | Open APIs that deliver services in or regarding Iceland | No | Yes | Unknown |
 | [Indian Railways](http://api.erail.in/) | Indian Railways Information | `apiKey` | No | Unknown |
 | [Izi](http://api-docs.izi.travel/) | Audio guide for travellers | `apiKey` | Yes | Unknown |
+| [Metro Lisboa](http://app.metrolisboa.pt/status/getLinhas.php) | Delays in subway lines | No | No | No |
 | [Navitia](https://api.navitia.io/) | The open API for building cool stuff with transport data | `apiKey` | Yes | Unknown |
 | [REFUGE Restrooms](https://www.refugerestrooms.org/api/docs/#!/restrooms) | Provides safe restroom access for transgender, intersex and gender nonconforming individuals | No | Yes | Unknown |
 | [Schiphol Airport](https://developer.schiphol.nl/) | Schiphol | `apiKey` | Yes | Unknown |
@@ -887,6 +888,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Transport for Grenoble, France](https://www.metromobilite.fr/pages/opendata/OpenDataApi.html) | Grenoble public transport | No | No | No |
 | [Transport for Honolulu, US](http://hea.thebus.org/api_info.asp) | Honolulu Transportation Information | `apiKey` | No | Unknown |
 | [Transport for India](https://data.gov.in/sector/transport) | India Public Transport API | `apiKey` | Yes | Unknown |
+| [Transport for Lisbon, Portugal](https://emel.city-platform.com/opendata/) | Data about buses routes, parking and traffic | `apiKey` | Yes | Unknown | 
 | [Transport for London, England](https://api.tfl.gov.uk) | TfL API | No | Yes | Unknown |
 | [Transport for Madrid, Spain](http://opendata.emtmadrid.es/Servicios-web/BUS) | Madrid BUS transport API | `apiKey` | No | Unknown |
 | [Transport for Manchester, England](https://developer.tfgm.com/) | TfGM transport network data | `apiKey` | Yes | No |