added routes for news and articles
some logic fixes in view.render
fixed article type getter and added created setter for time update
replaced findExisting with same array helpre func
findExisting moved to array helper
added route to article image removal
image delete func
article model minor fix
admin article views
fix of article model
fixes in article views
some changes in article controller
Merge branch 'dev' of https://github.com/winnlab/Agusha into dev
added all img folder into gitignore
fixed incorrect $or statement in statics
fixed on create edit form error
reworked process of images save and remove procedures in articles controller
removed console.log
copy-pasted functionality or articles to news entity (added corresponding routes, views and so on)