Deleted now obsolete files & Other changes

- Deleted mapValueComparator
- Deleted most information in application.java
- Added note to Fruit.java for later analysis
- Changed NutriMap to refelect removal of nutritionList
- Marked nutritionList for deletion, but did not delete yet
- Added paramList to NutriMap
- Updated default constructor of NutriMap
- New addParam method in NutriMap for addition of parameter strings
into paramList