Refactoring MICE:

1. Remove unused java classes - Done.

2. REST Services union - the same approcah :
	a) LocationService & LocationRoute, UpdateLocationService
AddNewLocationService. Should be merged in LocationRoute
	b) Elements - switch to use of Location DTO
	c) bg.mice.data.dto.LocationDTO & LocationPropertiesDTO vs
bg.mice.services.LocationJSON &
bg.mice.services.LocationAddPropertiesJSON 
2. Remove unused html and js resources
3. Remove JDBC usage - always use JPA
4. JPA - all references to queries by name should use a dedicated method
name
5. Logging
5. Code refactoring:
	a) constanst
	b) reuse
	c) documentation - author, java doc

Change-Id: I9bb0307a1426467e18128d74e1ca1e72faa0184e