fixing result size
making fixes
fixing avoid duplicate search results
get urls in suggestions right
Merge branch 'modify_entity_selector_from_extension' of github.com:Wikidata-lib/PropertySuggester into SuggestionsByPrefix
getting 'more' button right & refactoring
adapting GetSuggestions to coding style conventions
Merge branch 'SuggestionsByPrefix' of https://github.com/Wikidata-lib/property-suggester into modify_entity_selector_from_extension

fix whitespace and some code improvements