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[jezsej]

Description

Fixes issue number 2

1. Added a sign up component with basic validation and routing to user profile view that are all lazily loaded under a user module.
2. Added a shared folder containing a custom validator and a jquery injectable. I also added fontawesome module to enchance sign up form navigation.

Screenshots (if applicable, else remove this line / section)

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have added necessary inline code documentation
• [ ] I have added tests that prove my fix is effective and that this feature works
• [ ] New and existing unit tests pass locally with my changes