added services layout
rafactoring
rafactoring
library added, but smth. wrong
add c-tor in DataManager
rafatoring
connection to base is up all done and works
deleted unused dirictories
create Datamanager and register in conteiner in program.cs delet DBconnection class and interfaces
refactoring , deleted intefaces
editing with comments
finish with comments..
ready to merge
changed connection string
add cachee class for each table, and repository for manage cache
working with clas for manage cache
work wirh cachemanagers
load to cash works at application start
work remove from cache and DB
add and edit in cache and DB