fixed header.php and created help.php
added basic page and fixed link in index
added accordition to the help page
added some tabs to the accordition
added .brackets to .gitignore
typo
added modal html
added trigger for the help modal
fixed modal for viewing the graphs
reload the window when closing modal
added modal to new file
added the modal file to index
added the help modal to help.php
added a close button to modal
added explanations about security error