created rich_text_editor component
rich_text_editor -> html_editor
refactored html editor
bold and italic buttons now work
active class now gets added to active bold/italic buttons
added in missing buttons
added in missing button
added in font-awesome
added in font-awesome
coverted underscores to hyphens for class names
replaced underscores with hyphens
implemented misc buttons
implemented toggle other feature
decoupled html-editor from box
improved style
improved style
improved style
misc
improved html_editor styling
merged in other gems