#3 Activity entity
#3 Image entity
#3 - Create entity user, child, point
#3 Item entity
#3 Fixed phpdoc for setters
#3 Added Image reference for Activity
#3 Connected Activities and Items
Code review fixes
#3 Added missing typehints
Fix namespaces in entities
#3 Small fixes
Merge pull request #17 from galileo/feature-3-create-user-entity

Feature 3 create user entity
Merge pull request #18 from sergiuszm/feature-3-entities

[3] entities
Add additional relations