Move extensions from the Simplify.Extensions to the Simplify.System project into the Extensions namespace #255
Description
Is your feature request related to a problem? Please describe.
Simplify.Extensions features extends the System namespace. So that extensions can be moved to the Simplify.System project.
Describe the solution you'd like
Move extensions to the Simplify.System.Extensions namepsace in the Simplify.System project.
Delete the project Simplify.Extensions.