Add Language Identification API (#1072)

See #944
Co-authored-by: BigLobsterito <50109515+BigLobsterito@users.noreply.github.com>

README.md

@@ -813,6 +813,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Cloudmersive Natural Language Processing](https://www.cloudmersive.com/nlp-api) | Natural language processing and text analysis | `apiKey` | Yes | Yes |
 | [Detect Language](https://detectlanguage.com/) | Detects text language | `apiKey` | Yes | Unknown |
 | [Google Cloud Natural](https://cloud.google.com/natural-language/docs/) | Natural language understanding technology, including sentiment, entity and syntax analysis | `apiKey` | Yes | Unknown |
+| [Language Identification](https://rapidapi.com/BigLobster/api/language-identification-prediction) | Automatic language detection for any texts, supports over 175 languages | `X-Mashape-Key` | Yes | Unknown |
 | [Semantira](https://semantria.readme.io/docs) | Text Analytics with sentiment analysis, categorization & named entity extraction | `OAuth` | Yes | Unknown |
 | [Watson Natural Language Understanding](https://www.ibm.com/watson/developercloud/natural-language-understanding/api/v1/) | Natural language processing for advanced text analysis | `OAuth` | Yes | Unknown |