Added support for checkpoint pagination in get connection endpoint

Author: tanya732

src/main/java/com/auth0/client/mgmt/filter/ConnectionFilter.java

@@ -61,4 +61,27 @@ public ConnectionFilter withFields(String fields, boolean includeFields) {
         super.withFields(fields, includeFields);
         return this;
     }
+
+    /**
+     * Include the {@code from} parameter to specify where to start the page selection. Only applicable for endpoints that
+     * support checkpoint pagination.
+     * @param from the ID from which to start selection. This can be obtained from the {@code next} field returned from
+     *             a checkpoint-paginated result.
+     * @return this filter instance.
+     */
+    public ConnectionFilter withFrom(String from) {
+        parameters.put("from", from);
+        return this;
+    }
+
+    /**
+     * Include the {@code take} parameter to specify the amount of results to return per page. Only applicable for endpoints that
+     * support checkpoint pagination.
+     * @param take the amount of entries to retrieve per page.
+     * @return this filter instance.
+     */
+    public ConnectionFilter withTake(int take) {
+        parameters.put("take", take);
+        return this;
+    }
 }