* added mkdocs related files

* added mkdocs related files

* updated gitignore to ignore docs/ebook folder

* added macros to display download link to pdfs

* updated repo details to original repo owner (bobbyiliev)

* updated home and about pages

* activate mkdocs publishing from "main" branch

* remove extra links

* dropped extra comments from mkdocs.yml

* Fix typos for formatting errors on markdown file #126

* formatting changes to command-125

* incorporated filename corrections

* corrected formatting and some structural changes to docs in command-121

* fixed some more typos in command-121

* fixed typo/spelling error (command-121)

* fixed formatting and added illustration (figure).