Project configuration changes.

Small changes to get project to build.

Additions to embed static html/js/css files in flash.

Compilation fixes.

Adding dlbeer/quirc QR code decoder library to lib/ subfolder.

Adding esp32 component submodules

Removing components folder from .gitignore, as need to include it in repo and point to submodules.

Adding initial project files.

Adding .gitignore file.