delete unused files

docs/colossalai/colossalai.nn.lr_scheduler.rst

-colossalai.nn.lr\_scheduler
-===========================
-
-.. automodule:: colossalai.nn.lr_scheduler
-   :members:
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.nn.lr_scheduler.cosine
-   colossalai.nn.lr_scheduler.delayed
-   colossalai.nn.lr_scheduler.linear
-   colossalai.nn.lr_scheduler.multistep
-   colossalai.nn.lr_scheduler.onecycle
-   colossalai.nn.lr_scheduler.poly
-   colossalai.nn.lr_scheduler.torch

docs/colossalai/colossalai.nn.lr_scheduler.torch.rst

-colossalai.nn.lr\_scheduler.torch
-=================================
-
-.. automodule:: colossalai.nn.lr_scheduler.torch
-   :members:

docs/colossalai/colossalai.nn.metric.accuracy_2d.rst

-colossalai.nn.metric.accuracy\_2d
-=================================
-
-.. automodule:: colossalai.nn.metric.accuracy_2d
-   :members:

docs/colossalai/colossalai.nn.metric.accuracy_2p5d.rst

-colossalai.nn.metric.accuracy\_2p5d
-===================================
-
-.. automodule:: colossalai.nn.metric.accuracy_2p5d
-   :members:

docs/colossalai/colossalai.nn.metric.accuracy_3d.rst

-colossalai.nn.metric.accuracy\_3d
-=================================
-
-.. automodule:: colossalai.nn.metric.accuracy_3d
-   :members:

docs/colossalai/colossalai.nn.metric.rst

-colossalai.nn.metric
-====================
-
-.. automodule:: colossalai.nn.metric
-   :members:
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.nn.metric.accuracy_2d
-   colossalai.nn.metric.accuracy_2p5d
-   colossalai.nn.metric.accuracy_3d

docs/colossalai/colossalai.nn.model.model_from_config.rst

-colossalai.nn.model.model\_from\_config
-=======================================
-
-.. automodule:: colossalai.nn.model.model_from_config
-   :members:

docs/colossalai/colossalai.nn.model.rst

-colossalai.nn.model
-===================
-
-.. automodule:: colossalai.nn.model
-   :members:
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.nn.model.model_from_config

docs/colossalai/colossalai.nn.optimizer.colossalai_optimizer.rst

-colossalai.nn.optimizer.colossalai\_optimizer
-=============================================
-
-.. automodule:: colossalai.nn.optimizer.colossalai_optimizer
-   :members:

docs/colossalai/colossalai.nn.optimizer.fused_adam.rst

-colossalai.nn.optimizer.fused\_adam
-===================================
-
-.. automodule:: colossalai.nn.optimizer.fused_adam
-   :members:

docs/colossalai/colossalai.nn.optimizer.fused_lamb.rst

-colossalai.nn.optimizer.fused\_lamb
-===================================
-
-.. automodule:: colossalai.nn.optimizer.fused_lamb
-   :members:

docs/colossalai/colossalai.nn.optimizer.fused_sgd.rst

-colossalai.nn.optimizer.fused\_sgd
-==================================
-
-.. automodule:: colossalai.nn.optimizer.fused_sgd
-   :members:

docs/colossalai/colossalai.nn.optimizer.lamb.rst

-colossalai.nn.optimizer.lamb
-============================
-
-.. automodule:: colossalai.nn.optimizer.lamb
-   :members:

docs/colossalai/colossalai.nn.optimizer.lars.rst

-colossalai.nn.optimizer.lars
-============================
-
-.. automodule:: colossalai.nn.optimizer.lars
-   :members:

docs/colossalai/colossalai.nn.optimizer.rst

-colossalai.nn.optimizer
-=======================
-
-.. automodule:: colossalai.nn.optimizer
-   :members:
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.nn.optimizer.colossalai_optimizer
-   colossalai.nn.optimizer.fused_adam
-   colossalai.nn.optimizer.fused_lamb
-   colossalai.nn.optimizer.fused_sgd
-   colossalai.nn.optimizer.lamb
-   colossalai.nn.optimizer.lars

docs/colossalai/colossalai.nn.rst

-colossalai.nn
-=============
-
-.. automodule:: colossalai.nn
-   :members:
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.nn.layer
-   colossalai.nn.loss
-   colossalai.nn.lr_scheduler
-   colossalai.nn.metric
-   colossalai.nn.model
-   colossalai.nn.optimizer
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.nn.init

docs/colossalai/colossalai.registry.registry.rst

-colossalai.registry.registry
-============================
-
-.. automodule:: colossalai.registry.registry
-   :members:

docs/colossalai/colossalai.registry.rst

-colossalai.registry
-===================
-
-.. automodule:: colossalai.registry
-   :members:
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.registry.registry

docs/colossalai/colossalai.rst

-colossalai
-==========
-
-.. automodule:: colossalai
-   :members:
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.amp
-   colossalai.builder
-   colossalai.communication
-   colossalai.context
-   colossalai.engine
-   colossalai.kernel
-   colossalai.logging
-   colossalai.nn
-   colossalai.registry
-   colossalai.trainer
-   colossalai.utils
-   colossalai.zero
-
-
-.. toctree::
-   :maxdepth: 2
-
-   colossalai.initialize

docs/colossalai/colossalai.trainer.hooks.rst

-colossalai.trainer.hooks
-========================
-
-.. automodule:: colossalai.trainer.hooks
-   :members: