Merge pull request 'seems like this should set the serializables to .get().setValid(valid) instead of true' (#55) from mdemke/hotfix_hk__setChildrenValidity into main

Reviewed-on: #55
Reviewed-by: Robin Müller <muellerr@irs.uni-stuttgart.de>

src/fsfw/housekeeping/Dataset.h

@@ -91,7 +91,7 @@ class Dataset : public SerializeIF {
 
   void setChildrenValidity(bool valid) {
     for (auto &serializable : serializables) {
-      serializable.get().setValid(true);
+      serializable.get().setValid(valid);
     }
   }