Code Generator for Eclipse Code

Fixed some miner issues

Adjust API to inhibit unnecessairy building steps

Refactoring so the database model generation is based on a simple model and not a specified java model

Remove dependencies to IConnectableDataBaseTable through refactoring

Make use uf the Databasetable Builder

Refactoring after the moving of two classes

Refactoring to use the builder for the database fields instad of the constructor

Removed all usages of the default constructor of DatabaseTableIndex and replaced it with builder use

Refactoring by introducing a builder for database table index

Refactoring after the renaming of the constant classes. This conclude #91