OGM-489 Move LikeExpressionToRegExpConverter* from mongodb to core

  This way the other datastore can reuse the same logic needed to convert
  the expression in the like into a regex
OGM-489 Exclude not supported test by the Neo4j query parser
OGM-489 Add new fest assertion to ignore the null on ordered list
OGM-489 Add dependency to CypherDSL for Neo4j

  * Update Neo4j project pom
  * Update Neo4j JBoss module projects
  * Update ditribution package
OMG-489 Create new classes for the Neo4j query parser
OGM-489 Ignore null position when comparing ordered results

  The position of the null values in the results of a query that uses
  the ORDER BY clause might change depending on the DB.

  For example in Neo4j the null are always returned at the end of the
  list if ASC is used while MongoDB returns them at the beginning.
OGM-489 Add test cases for setMaxRows and setFirstResult in Neo4j
OGM-489 Use Neo4j query parser instead of Lucene
OGM-489 Apply setFirstResult and setMaxResults to a Neo4j query
OGM-489 Query paragraph update in the documentation
OGM-489 Not depending on FEST internal API, moving OgmAssertions et al. out of FEST package
OGM-489 Allocating list with correct size