many small fixes

vipra-cmd/runcfg/CMD.launch

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

...src/main/java/de/vipra/cmd/option/CreateModelCommand.java

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

.../src/main/java/de/vipra/cmd/option/ListModelsCommand.java

...d/src/main/java/de/vipra/cmd/text/StopwordsAnnotator.java

vipra-ui/app/html/articles/entities.html

vipra-ui/app/html/articles/index.html

vipra-ui/app/html/articles/show.html

vipra-ui/app/html/articles/words.html

vipra-ui/app/html/directives/alert.html

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

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

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

vipra-ui/app/html/directives/entity-menu.html

vipra-ui/app/html/directives/pagination-full.html

vipra-ui/app/html/directives/pagination.html

vipra-ui/app/html/directives/sequence-dropdown.html

vipra-ui/app/html/directives/sub-pagination.html

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