Move program configuration to actual config file

[andreaskrath]

Description

This file is currently being used to define some of the program settings, like logging and the port that the API listens on; it should be defined in an actual config file, probably one of the existing ones.

Possible Suggested Solution

• Move the options from the file to an existing config file, and rewrite code to accommodate this.

Sub Tasks

• It is possible that there are other places where configuration is defined in random files or C# files, these could and should also be moved to a config file.