Adjusted build configurations for projects
Updated all NuGet packages
Removed empty DTO folder
Merge pull request #171 from khellang/build-configuration

Adjusted build configurations for projects
Merge pull request #172 from khellang/update-packages

Update packages
Merge pull request #175 from fkalseth/fix-broken-tests

Reparerte brukne tester etter refactoring
Responsive visning av detaljer for bok nesten klar.