Lazy load database offer in data explorer (#208)

Co-authored-by: zfoster <notzachfoster@gmail.com>

src/Contracts/DataModels.ts

@@ -289,6 +289,13 @@ export interface CreateCollectionParams {
   uniqueKeyPolicy?: UniqueKeyPolicy;
 }
 
+export interface ReadDatabaseOfferParams {
+  databaseId: string;
+  databaseResourceId?: string;
+  isServerless?: boolean;
+  offerId?: string;
+}
+
 export interface Notification {
   id: string;
   kind: string;