refactor (graph): use SMW API instead of custom API to process semantic data, fixes #18

feat (graph): Add context menu for nodes and edges in KnowledgeGraph visualization, fixes #19

Author: gesinn-it-gea

extension.json

@@ -104,6 +104,8 @@
 				"knowledgegraph-dialog-results-no-properties",
 				"knowledgegraph-dialog-results-no-articles",
 				"knowledgegraph-dialog-results-existing-node",
+				"knowledgegraph-dialog-results-skipped-existing",
+				"knowledgegraph-dialog-results-no-new-nodes",
 				"knowledgegraph-dialog-results-has-properties",
 				"knowledgegraph-dialog-results-importing-nodes",
 				"knowledgegraph-copied-to-clipboard",

i18n/de.json

@@ -39,6 +39,8 @@
 	"knowledgegraph-dialog-results-no-properties": "keine Attribute",
 	"knowledgegraph-dialog-results-no-articles": "keine Seiten",
 	"knowledgegraph-dialog-results-existing-node": "existierender Knoten",
+	"knowledgegraph-dialog-results-skipped-existing": "die folgenden Knoten existieren bereits und wurden übersprungen:",
+	"knowledgegraph-dialog-results-no-new-nodes": "Keine neuen Knoten zum Hinzufügen",
 	"knowledgegraph-dialog-results-has-properties": "hat Attribute:",
 	"knowledgegraph-dialog-results-importing-nodes": "importiert Knoten:",
 	"knowledgegraph-copied-to-clipboard": "In die Zwischenablage kopiert!",

i18n/en.json

@@ -39,6 +39,8 @@
 	"knowledgegraph-dialog-results-no-properties": "No properties",
 	"knowledgegraph-dialog-results-no-articles": "No articles",
 	"knowledgegraph-dialog-results-existing-node": "Existing node",
+	"knowledgegraph-dialog-results-skipped-existing": "The following nodes already exist and were skipped:",
+	"knowledgegraph-dialog-results-no-new-nodes": "No new nodes to add.",
 	"knowledgegraph-dialog-results-has-properties": "Has properties:",
 	"knowledgegraph-dialog-results-importing-nodes": "Importing nodes:",
 	"knowledgegraph-copied-to-clipboard": "copied to clipboard!",