Update to retrieve the jumps page by page.

Front/skydivelogs-app/src/models/jumpList.ts

@@ -0,0 +1,19 @@
+import { JumpResp, Jump } from "./jump";
+
+export class JumpListResp {
+  constructor(data: any) {
+    Object.assign(this, data);
+  }
+
+  public count: number;
+  public rows: Array<JumpResp>;
+}
+
+export class JumpList {
+  constructor(data: any) {
+    Object.assign(this, data);
+  }
+
+  public count: number;
+  public rows: Array<Jump>;
+}