Reformat code
Removed some comments LOL
Update with composer
Missing constant
Documentation
Refactoring
Add comments
Create method for getting the competition path.

Instead of hard coding the path on the server where we store the photo entries, we need a method that returns this info.
New settings class
Image class has changed it's methods
Use Settings class again.
Duplicate method.

Methof already exists in Seasons/Helper
Remove Core class.
Remove core class
Wrong way of developing and using git.

So sometimes when I start working I'm on a roll and I forget to commit at the right times. This is one of those occasions.

An overview on what this commit entails:
- Create new class for methods related to the Photo entries
- Only use the method Container->make for classes that are Singleton
- Create new class for Common helping methods.
- Remove the Core class from several classes as we moved methods from the core class to their own class.
- The Options/General class does not DI of the Settings class.
Update vendor directory in repository

- Remove the test directories from the repository
Remove unused use class.
Fix warnings.

- The method single_row_columns does not need to echo.
- Adding start requires a number.
Method __toString is not implemented for '\SimpleXMLElement[]'
Speed up foreach loop