Metacat

simplify testing with embedded solr server locations -- no need to copy solr-home or set system properties. Still more to do (factory method) but this is getting cleaner.

add place-holder for using SolrServerFactory to get the correct SOlrServer impl during application init

clean up configuration initialization

clean up logging for hz config file error

rely on Settings loaded from test resources config rather than hardcoding the paths in code. https://projects.ecoinformatics.org/ecoinfo/issues/5918

include test resource bundles to be loaded into Settings configuration during testing.

move hazelcast config file location code into the MetacatIndexServlet init method

use integration-test ("mvn verify") to test things that require Metacat to be running. These classes should end be named "*IT.java" and unit tests that do not require metacat to be running can be named "*Test.java" - https://projects.ecoinformatics.org/ecoinfo/issues/5918

Comment out the testRemove method temporarily.

Temporarily to comment out the remove test.