Error handling for unavailable translation pairs

1.3.1

proper error msg if language pair is not available

Multiple Language Support

dict now support multiple languages.
It supports all languages that dict.cc supports.

Added clap argument parsing

dict now has a help menu and it's possible to specify languages but these are currently still ignored. Default is German <-> English

First release

First version of the translator

• can query translations from dict.cc
• only translations from English to German and German to English for now
• If no perfect match for a translation is found, suggestions might be displayed in case they are similar enough to the original word.