initializing ide-support direct + idea plugin
initializing source of idea plugin
adding IDEA's out dir to .gitignore
adding TODO for IDEA plugin
added some resources, fixed list markdown
added notes about how to implement IDEA plugin
added another error for the plugin to report
added DAMappingAugmentProvider, drafted implem
moving model out of annotation-processor module

we need to be able to use most of the implementation of the annotation processor without actually having the annotation processor in the class path
moving file generation code in own package
added descption to core - model pom file
isolating DASourceClass checking to DASourceClassChecker
moving all check calls to DASourceClassChecker

this simplifies further code in MapperAnnotationProcessor
renaming : replacing Check(er) by Validat(ion/or)

also moved validation specific class to their own package
moved source generation out of MapperAnnotationProcessor

introduced a SourceGenerationService which handles generating the source of Java classes from DefaultFileGeneratorContext (renaming to come)
service uses a SourceWriterDelegate implementation for the actual writing of Source into a File (for Javax) or anything else
moved Javax model parsing out of MapperAnnotationProcessor

introduced new package javaxparsing to hold all the code to create DAMapping model classes from the Javax Model
*FileGenerator* renamed to *SourceGenerator*

this include the name of the package were all the classes used to generate source of classes from the class annoted with @Mapper
this renaming is motivated by the futur use of these classes to generate source into String and not only into File
moved packages writer and imports under package sourcegenerator

these packages are only used by classes inside the sourcegenerator package
renamed artifact core to core-parent

in process, bump version number to 0.2.0-SNAPSHOT to avoid side effects
fixed recursive dependency of artifact model on itself
change motivated by the need to have a jar artifact with an artifact id core
moved packages sourcegenerator and validator from module annotation-processor to module core

moving these packages out of annotation-processor module will allow us to have source generating and DASourceClass validating code in the classpath without the annotation-processor (thus triggering code generation which do not necessarily want)