add feature manager and according interfaces alongside BasicMod<T> implementation #60

	# This workflow will build a .NET project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net

	name: Build-NML

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	jobs:
	Windows:

	runs-on: windows-2019

	steps:
	- uses: actions/checkout@v3
	- name: Setup .NET
	uses: actions/setup-dotnet@v3
	with:
	dotnet-version: 7.0.x
	- name: Restore dependencies
	run: dotnet restore
	- name: Build
	run: dotnet build
	- name: Archive production artifacts
	uses: actions/upload-artifact@v3
	with:
	name: NeoModLoader
	path: \|
	bin\Debug\net48\NeoModLoader.*

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