Duplicate opencsv libraries on classpath

[ansell]

There are two opencsv libraries on the classpath for biocache-store, with one coming from layers-store, and one from ala-name-matching. They are not deduplicated automatically because the maven groupId changed, but the classes contained within the two files have the same packages and class names.

[INFO] +- au.org.ala:layers-store:jar:1.3:compile
[INFO] |  +- net.sf.opencsv:opencsv:jar:2.3:compile
[INFO] +- au.org.ala:ala-name-matching:jar:3.2-SNAPSHOT:compile
[INFO] |  +- au.com.bytecode:opencsv:jar:2.2:compile

They can both be replaced (possibly with minor code changes) with com.opencsv:opencsv:4.1 that the author is publishing new modules to Maven Central under:

https://search.maven.org/#search%7Cga%7C1%7Ca%3A%22opencsv%22