[AAE 6360] Storybook brand with Alfresco (#7363)

* [AAE-6360] added config and logo files to process cloud and stories lib

* [AAE-6360] fixed build by adding unimplemented methods in form cloud mock service

* [AAE-6360] added config files for core and content services

* [AAE-6360] fixed bimport to correct build content-services storybook

lib/content-services/.storybook/main.js

@@ -0,0 +1,26 @@
+const rootMain = require('../../../.storybook/main');
+
+
+module.exports = {
+  ...rootMain,
+
+  core: { ...rootMain.core, builder: 'webpack4' },
+
+  stories: [
+    ...rootMain.stories,
+    '../**/*.stories.@(js|jsx|ts|tsx)'
+  ],
+  addons: [...rootMain.addons ],
+  webpackFinal: async (config, { configType }) => {
+    // apply any global webpack configs that might have been specified in .storybook/main.js
+    if (rootMain.webpackFinal) {
+      config = await rootMain.webpackFinal(config, { configType });
+    }
+
+
+
+    // add your own webpack tweaks if needed
+
+    return config;
+  },
+};