AS7-2437, add blank archetypes

* Align archetype dir name and artifact id
Switch to using Servlet protocol
Prepare for release of 7.0.2.CR2
7.0.2-SNAPSHOT is next development version
aerogear-46 added unique table name based on artifactId
updating archetype with the latest quickstart additions
moving to new dir structure
updating readme file to the new convention
bumping up maven versions, according to AEROGEAR-81
removing garbage
removing yet more garbage
porting more missing updates from the quickstart
disabling filtering for html files, not needed here
adding templates to the file mask
adding local .gitignore
adding apache license
better keep license as project-local
AEROGEAR-88 new media queries
changing groupId for the archetype
importing scripts from jbossas/archetypes