BS-11540, create a class to update default profiles

Conflicts:
	bonita-migration-distrib/src/main/groovy/org/bonitasoft/migration/core/DatabaseMigrationStep.groovy
	bonita-migration-scripts-integration-tests/src/main/groovy/org/bonitasoft/migration/DBUnitHelper.groovy
	bonita-migration-scripts-integration-tests/src/main/groovy/org/bonitasoft/migration/DBUnitTestSuite.groovy
	bonita-migration-scripts-integration-tests/src/main/groovy/org/bonitasoft/migration/versions/v6_3_x_to_6_4_0/UpdateProfileEntriesIT.groovy
	bonita-migration-scripts-integration-tests/src/main/resources/sql/v6_4_0/mysql-profiles.sql
	bonita-migration-scripts-integration-tests/src/main/resources/sql/v6_4_0/oracle-profiles.sql
	bonita-migration-scripts-integration-tests/src/main/resources/sql/v6_4_0/postgres-profiles.sql
	bonita-migration-scripts-integration-tests/src/main/resources/sql/v6_4_0/sqlserver-profiles.sql