documentation of annotations
POM files cleanup related to #230 (gb-action-tools), #220 (gb-core-impl)
Minor cleanup and refact in ds2ds
added new sections, index refactoring
more improvements to concepts,use and create javatweeks section
improved rest interface and basic concepts adding diagrams
add consumer page
fixed geotiff_publish flow for demo
fixed shapefile_publish flow for demo
fixed raster_preprocess flow for demo
fixed checkConfiguration methods for TaskExecutor and ScriptingAction
fixed imagemosaic flow for demo
Merge pull request #233 from Damianofds/master-doc-improved

Documentation Improvements