New: Create a Database Helper library

src/Database.Helpers.Tests/Database.Helpers.Tests.csproj

src/Database.Helpers.Tests/DatabaseHelpersTests.cs

src/Database.Helpers.Tests/Properties/AssemblyInfo.cs

src/Database.Helpers.Tests/packages.config

src/Database.Helpers.sln

src/Database.Helpers/ConfigurationConnectionSettings.cs

src/Database.Helpers/ConnectionSettings.cs

src/Database.Helpers/Database.Helpers.csproj

src/Database.Helpers/Database.Helpers.nuspec

src/Database.Helpers/DatabaseMasterHelper.cs

src/Database.Helpers/Properties/AssemblyInfo.cs

src/Database.Helpers/app.config

src/Database.Helpers/packages.config