Code Generator for Eclipse Code

Added method for loadUnique

Added Method loadAll
Corrected the camelCase method

Started with pure AST generation

Tied up the loose ends so that it compiles

Try to store the manipulated compilation unit
- untested
- does not compile
- Exception handling in the generate method
- compilation unit initialisation must be reworked

Added functionality to extract the methods to be copied as AST nodes.
- still not tested
- still incomplete

First round of implementing AST generation:
- incomplete
- untested

Check in tools for AST

The reference implementation must be a source file