Add 'achilles-documentation' project to generate doc
Add PDF file to documentation. Include documentation generation in a specific profile linked to release process
Rework of Cassandra Embedded Server to take a map of parameters as input
Introduce CQLEmbeddedServerBuilder
Fix missing validation for find() & getReference() when entity class is not managed by Achilles
Add 'reversed' attribute to @Order
Add 'reverse' attribute on @Order. Refactor slice query to support reverse clustering order
Add execute() to CQLNativeQueryBuilder for INSERT/UPDATE/DELETE and DDL statements
Rework of CQLEmbeddedServer to enable starting server on several keyspaces