First work on the .el compiler
updated todo... Still a long way to go.
polish
args/struct becomes plist. Refactoring.
Attrbutes changed from xx: to :xx.
Fixed typo
renamed thrift service file.
encoders/decoders added from constructor to have functionnal inheritance.
Changed method to function when possible in service class.
moving again on the el geenrator.
Moving on compiler implementation.