fixed topic totals in LIWC, typo in topic->doubles
	modified:   src-analytics/org/seasr/meandre/components/analytics/mallet/TopicModelToDoublesMaps.java
	modified:   src-analytics/org/seasr/meandre/components/analytics/psychometrics/LIWC.java
added topic model -> topic weights component
	new file:   src-analytics/org/seasr/meandre/components/analytics/mallet/TopicModelToWordWeightMaps.java