Added fades to splash logos
Added monogame logo
Added new way to remove component

Signed-off-by: BunnyRabbit2 (Lewis Storey) <iamlewisstorey@yahoo.com>
Renamed Components folder and namespace to Entities
Added Coloured rectangle entity

Signed-off-by: BunnyRabbit2 (Lewis Storey) <iamlewisstorey@yahoo.com>
Got entire splash screen working the way I want it to
Added public access to the engines GraphicsDevice
Added some first update checking
TODO: Remove some of the magic numbers in SplashScreen.cs and SplashLogo.cs
Fixed problem where removeComponents wasn't being called. Also renames it removeEntities

Signed-off-by: BunnyRabbit2 (Lewis Storey) <iamlewisstorey@yahoo.com>