Add minimal application work to the directory

[pahmann]

Create a section for LFSCS named "Linux Features" and point to the following markdown:
https://github.com/elisa-tech/wg-lfscs/blob/main/lfscs-meetings/resources/Minimum_Linux_Requirements_for_Executing_a_Minimal_Application.md

[pahmann]

@alessandrocarminati I hope you will be able to review my commits resulting from the ticket.