Issue #2805793 by Steven Jones: Define a default reSmush.it pipeline

config/install/imageapi_optimize.processor.resmushit.yml

+langcode: en
+status: true
+dependencies: {  }
+name: resmushit
+label: reSmush.it
+processors:
+  b160a7b4-debf-494c-89e6-049a7f787859:
+    uuid: b160a7b4-debf-494c-89e6-049a7f787859
+    id: resmushit
+    weight: '1'
+    data:
+      quality: ''