Add docs from contentauth/c2patool#296

Author: crandmck

scripts/fetch-readme.js

@@ -40,7 +40,6 @@ const readmes = [
     repo: 'contentauth/c2patool',
     path: 'docs/release-notes.md',
   },
-  /* Waiting for https://github.com/contentauth/c2patool/pull/296 
   {
     dest: resolve(__dirname, '../docs/c2patool/docs/usage.md'),
     repo: 'contentauth/c2patool',
@@ -51,7 +50,6 @@ const readmes = [
     repo: 'contentauth/c2pa-rs',
     path: 'docs/supported-formats.md',
   },
-  */
   {
     dest: resolve(__dirname, '../docs/c2pa-service-example/readme.md'),
     repo: 'contentauth/c2pa-service-example',

sidebars.js

@@ -67,7 +67,6 @@ const sidebars = {
       link: { type: 'doc', id: 'c2patool/readme' },
       collapsed: true,
       items: [
-        /* Waiting for https://github.com/contentauth/c2patool/pull/296        
         {
           type: 'doc',
           id: 'c2patool/docs/usage',
@@ -78,7 +77,6 @@ const sidebars = {
           id: 'c2patool/docs/supported-formats',
           label: 'Supported media formats',
         },
-*/
         {
           type: 'doc',
           id: 'c2patool/docs/manifest',