Environment setup instructions

[delta-12]

Add instructions for setting up the development environment to README.

A WIP version of the development instructions can be found here.

TODO:

• [x] Add instructions for creating component

  Make directory in components directory Create manifest for component Components are general, standalone modules; all other project-specific modules should be placed in the main directory

• [x] Add instructions for using cppcheck when cppcheck is added to repo

  Setup How to use with CMake How to use with Docker image (use CI Docker image)

[delta-12]

This issue can be closed when develop is merged into main.