Revert "Merge branch 'feature/solution-quality-comparator' of https:/…

…/github.com/ProvideQ/toolbox-server into feature/solution-quality-comparator"

This reverts commit af73aad, reversing
changes made to d30d4ad.

src/main/java/edu/kit/provideq/toolbox/api/ComparisonDto.java

@@ -3,9 +3,9 @@
 import edu.kit.provideq.toolbox.BoundWithInfo;
 import edu.kit.provideq.toolbox.Solution;
 
-public record ComparisonDto(int comparison, BoundWithInfo bound, Solution<?> solution) {
+public record ComparisonDto(float comparison, BoundWithInfo bound, Solution<?> solution) {
   @Override public String toString() {
-    return "Comparison{comparison=%d, bound=%s, solution=%s}"
+    return "Comparison{comparison=%f, bound=%s, solution=%s}"
         .formatted(comparison, bound, solution);
   }
 }