Project pages

[dragon-fire-fly]

Relates to Issue #39

• "create project" form added
• create project page template made and linked with url
• view created for displaying form and for receiving data
• validation for project titles (check if name already exists and if it contains profanities)
• return message to user if form submission successful or not (and reason)
• redirect user to project detail page if successful or refresh form page if not
• Add link to project owner's page on project page and vice versa

Relates to Issue #9

• Languages and language icons added to project detail and overview pages