ISIS-1621: updates applib's pom.xml to add in optional dependency on hsqldb
ISIS-1621: updates applib's pom.xml to add in optional dependency on hsqldb

oscarbou/isis,estatio/isis,estatio/isis,incodehq/isis,incodehq/isis,apache/isis,estatio/isis,incodehq/isis,apache/isis,apache/isis,oscarbou/isis,apache/isis,apache/isis,incodehq/isis,oscarbou/isis,estatio/isis,oscarbou/isis,apache/isis