udu3324

### Is your feature request related to a problem? Please describe. I added a version for my mod. When I added another, I found it kind of repetitive to enter...

### Prerequisites - [X] I made sure I am running the latest [development build](https://ci.appveyor.com/project/ORelio/minecraft-console-client/build/artifacts) - [X] I tried to [look for similar issues](https://github.com/MCCTeam/Minecraft-Console-Client/issues?q=is%3Aissue) before opening a new one - [X]...

[BUG] Unhandled Exception: KeyNotFoundException

2

### Prerequisites - [X] I made sure I am running the latest [development build](https://ci.appveyor.com/project/ORelio/minecraft-console-client/build/artifacts) - [X] I tried to [look for similar issues](https://github.com/MCCTeam/Minecraft-Console-Client/issues?q=is%3Aissue) before opening a new one - [X]...