Updated Template main.cpp

[XgarhontX]

So, I was trying to help someone get into Luma.
These are the changes to Template I'd make to explain how to set up & use a new project.

Some are like "no duh" (e.g. how to use Luma-Template.zip),
but others are invaluable reminders (e.g. DLSS and FSR includes).
Please change it to your liking.

Changes

• Luma-Template.zip where to install and use.
• DLSS & FSR includes (libs & dirs).
• Explicit mention of Forced Include File ../../../Shaders/$(ProjectName)/Includes/GameCBuffers.hlsl;
• Example LoadConfigs() and DrawImGuiSettings().

[Izueh]

This is a great idea, feel free to do everything in this list. I am already making some changes to make adding dlss/fsr a lot easier and modular. will be coming with a refactor I am planning.

[XgarhontX]

I am already making some changes to make adding dlss/fsr a lot easier and modular. will be coming with a refactor I am planning.

Big! It'll still needs the same Project Properties includes, right? Else, these changes can wait until you are done.

[Filoppi]

FYI, there's also a zipped up Visual Studio template project in the folders.
Its slightly different as it's an empty template, but I strive to keep that up to that too.