feat(view): Add view and sparqlview interface

src/index.ts

+export interface SparqlView {
+    renderSparql: (
+        domElement: HTMLElement,
+        uri: string,
+        endpoint: string
+    ) => void;
+    priorityForSparql: (uri: string, endpoint: string) => Promise<number>;
+}
+
+export type View = SparqlView;