[doc] update amp document

docs/sidebars.json

@@ -26,8 +26,11 @@
       "collapsed": true,
       "items": [
         "basics/command_line_tool",
-        "basics/define_your_config",
         "basics/launch_colossalai",
+        "basics/booster_api",
+        "basics/booster_plugins",
+        "basics/booster_checkpoint",
+        "basics/define_your_config",
         "basics/initialize_features",
         "basics/engine_trainer",
         "basics/configure_parallelization",
@@ -42,7 +45,9 @@
       "items": [
         "features/mixed_precision_training_with_booster",
         "features/mixed_precision_training",
+        "features/gradient_accumulation_with_booster",
         "features/gradient_accumulation",
+        "features/gradient_clipping_with_booster",
         "features/gradient_clipping",
         "features/gradient_handler",
         "features/zero_with_chunk",
@@ -58,7 +63,8 @@
           ]
         },
         "features/pipeline_parallel",
-        "features/nvme_offload"
+        "features/nvme_offload",
+        "features/cluster_utils"
       ]
     },
     {