Also, added more UrlChecks to the MVC app so it checks all its dependencies.
Plus minor bugs/missing code in docker-compose.pro.yml that was evolved in the .override.yml

Xamarin mobile client updates to reflect the code cleanup performed for the eBook.

# Conflicts:
#	src/Services/Basket/Basket.API/Model/IBasketRepository.cs
#	src/Services/Basket/Basket.API/Model/RedisBasketRepository.cs
#	src/Services/Catalog/Catalog.API/Startup.cs
#	src/Services/Ordering/Ordering.API/Application/Commands/CreateOrderCommandHandler.cs
#	src/Services/Ordering/Ordering.Infrastructure/Repositories/OrderRepository.cs
#	test/Services/UnitTest/Ordering/Application/NewOrderCommandHandlerTest.cs

Healthcheck

Added styles to view

Also added new projects and arranged build order.
Solves #55

Dns.GetHostAddressesAsync can return problematic results when passed an IP address, and if the connection string is already an IP address, we needn't call it anyway.

This prevents cookie confusion when applications are hosted at the same domain and path. For example, under default settings, WebMVC may attempt to decrypt Identity's antiforgery cookie rather than its own.

Fix issue multiple order creation. Now the create order button is disabled until the request is processed

#42 global exception handling

#39 Validation decorator integration

Fix bug BadRequest response  after creating order

IntegrationEventLogService refactoring

# Conflicts:
#	src/Services/Catalog/Catalog.API/Controllers/CatalogController.cs
#	src/Services/Catalog/Catalog.API/Startup.cs