Feature Avatars

Appropriate changes to views and controllers
User Avatar Migration
Add intervention/image
changed to avatar
uploads\avatars folder
Add images to models

Appropriate changes to views and controllers
includes migration and folder
Remove circle effect from image
Add image and avatar lang vars
Change to Vars for labels
Added Location and Website
Vars for lang - Image
Merge pull request #304 from madd15/feature-avatars

Feature local avatars and model images
Ignore new uploads subdirectories
Updated composer lock
Updated requirements in main README
Allow spaces in category name
Merge pull request #306 from madd15/patch-1

Allow spaces in category name
Updates to language files
New placeholder language files for translations
Updated readme for translation info
Added translation link to footer
Added CrowdIn badge