Various geobatch modifications and fixing of the ZonalStatistics issue

List of all the changes:

--admin/persistence/src/main/resources/applicationContext-datasource.xml
fixed the database index

--admin/web/src/main/resources/applicationContext.xml
fixed the property “Ignore Resource not found” by setting it to false

--admin/web/src/main/resources/nrl-config.properties
fixed the datasource properties

--geobatch/csvingest/pom.xml
hibernate validator exclusion

--geobatch/ndviingest/src/main/resources/data/ndviingestion/datastore.properties
--geobatch/ndvistats/src/main/resources/data/ndvistats/datastore.properties
deleted because confusing and not used

--geobatch/ndvistats/src/main/java/org/geotools/coverage/processing/utils/StatisticsUtils.java
deleted because not used

--geobatch/ndvistats/src/main/java/it/geosolutions/geobatch/nrl/ndvi/NDVIStatsAction.java
fixed the zonal stats issue by reprojecting mask and zones CRSs to the Coverage CRS

--geobatch/ndvistats/src/main/java/it/geosolutions/geobatch/nrl/ndvi/NDVIStatsConfiguration.java
removed the parameters configuration

--geobatch/ndvistats/src/main/resources/data/ndvistats.xml
modified the database definition

--geobatch/webapp/pom.xml
hibernate validator exclusion

--geobatch/webapp/src/main/resources/applicationContext.xml
added the bean “PropertyOverrideConfigurer ”

--geobatch/webapp/src/main/resources/applicationContextModSecurity.xml
modifications on the error page 

--geobatch/webapp/src/main/webapp/WEB-INF/log4j.xml
definition of debug logging levels

--geobatch/webapp/src/main/webapp/WEB-INF/web.xml
settings changed

--admin/persistence/src/main/resources/applicationContext-datasource.out.xml
empty file

--geobatch/webapp/src/main/resources/applicationContext.out.xml
empty file

--geobatch/webapp/src/main/resources/gb-nrl-config.properties
setting of the db properties

--geobatch/webapp/src/main/webapp/WEB-INF/applicationContextSecurity.xml
--geobatch/webapp/src/main/webapp/WEB-INF/data/
--geobatch/webapp/src/main/webapp/WEB-INF/geobatch-servlet.xml
--geobatch/webapp/src/main/webapp/WEB-INF/jsp/
--geobatch/webapp/src/main/webapp/WEB-INF/tld/
--geobatch/webapp/src/main/webapp/css/
--geobatch/webapp/src/main/webapp/error/
--geobatch/webapp/src/main/webapp/img/
--geobatch/webapp/src/main/webapp/index.html
--geobatch/webapp/src/main/webapp/js/
--geobatch/webapp/src/main/webapp/login.jsp
definition of the GeoBatch User Interface