updated excerpt to details, fixed ellipsis, updated other things

vipra-cmd/src/main/java/de/vipra/cmd/lda/Analyzer.java

...-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java

vipra-ui/app/html/directives/article-link.html

vipra-ui/app/html/index.html

vipra-ui/app/html/partials/topicmodel-popover.html

vipra-ui/app/index.html

vipra-ui/app/js/app.js

vipra-ui/app/js/directives.js

vipra-ui/app/js/helpers.js

vipra-ui/app/less/app.less

...til/src/main/java/de/vipra/util/model/TopicModelFull.java

...il/src/main/java/de/vipra/util/model/TopicModelState.java