Added MSSQL Repositories and Unit of work
Finished MSSQL Logic - all data is now properly seeded (via mongo and excel), retrieved (again via mongo and zipped file) and moved to MSSQL server. Tested - OK. You need mongoDb on local machine as well as MSSQL server (not express). Use ExcelReportsLoader.Load() to generate and DataSeeder.Seed() to seed data if you havent.