Adding View class to use templates

refactoring to MVC
Evidence templates

Templates used to generate evidence export.
Attendance template

Used to generate attendance export.
Adding configuration

Devel web were moved to /skauting/ and templates dir was created.
New function getInstance

Get instance of existing class or create new.
Make function static
Creating a few more classes
Factory class for Pdf

Creates instance of mPDF with few settings.
Attendance uses classes
Create new Export Model and delete old
Make function static
Add new classes and Debug

View, Export Model, mPDF, Pdf Factory and definition for Debug
Bacup for old attendance
Old attendance
Rename comment
Use of Export Model
Evidence uses templating
Playing with .gitignore