Refactors YAML entities ids.
Fixes Collection submit and update methods.
Merge pull request #56 from mbmihura/RefactorItemSearch

Refactor item search
Merge pull request #55 from mbmihura/YAML-Id-Refactor

Yaml id refactor
Merge pull request #58 from mbmihura/RefactorItemSearch

Refactor item search
Changes bootstrap theme to bootswatch's United.
Merge branch 'DEV' into RefactorItemSearch
Changes alerts type to success.
Removes unused data-category.