Find and remove code-style issues #102
Description
Describe the problem
While testing and reviewing the latest changes, i've seen quite a large number of code-style warnings displayed in IntelliJ. Since we are not using Codacy in this repository, we seem to have introduced quite a lot of these issues over the past moths. In order to keep our code maintainable, we should remove those issues before the end of our project.
Describe the solution you would like
Make sure you have the same scalastyle configuration applied that we are using in the other Delphi repositories. Open the project in IntelliJ, go through all of the source-code and address any code-style issue that ItelliJ displays.