- ant install in addition to unzipping plugin into pentaho-solutions/sys...

...tem, also copies jar file into tomcat/webapp/pentaho/WEB-INF/lib

- ant install-jar in addition to copying jar into pentaho-solutions/system/data-access-v2/lib, also copies jar file into tomcat/webapp/pentaho/WEB-INF/lib
- using build.properties’ ${dev.tomcat.dir} to determine tomcat path
- installed plugin, started bi-server (no errors in log) and tested some data-access-v2 endpoints (/data-access-v2/api/datasourceCatalog/getDatasources , /data-access-v2/api/metadataDA/getDatasourcePermissions)