Feat/user edit

[ManPhamQuang]

Changelog

• Added Edit User form
• Added new Auth Reducer Actions (GETME_START, GETMESUCCESS, GETME_FAILURE)
• Refactored Layout Implementation (fixes #86)

How to test

• Checkout PR
• Login with either an expert account (madmax@example.com/12345678) or user account (sadmax@gmail.com/12345678)
• Click on the edit profile button located in the user dropdown menu.
• Verify that the app navigate to different screen for different user role (eg. the expert account should take you to the profile screen in dashboard)
• Fill out the edit form and press the Save button
• Verify that the User/Expert information is updated after the process is finished