add readme (#10)

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* Update Readme.md

* remove submodule

* add mPLUG MiniGPT4

* Update Readme.md

* Update Readme.md

* Update Readme.md

---------

Co-authored-by: Yuliang Liu <34134635+Yuliang-Liu@users.noreply.github.com>

models/MiniGPT4/minigpt4/tasks/__init__.py

@@ -0,0 +1,26 @@
+"""
+ Copyright (c) 2022, salesforce.com, inc.
+ All rights reserved.
+ SPDX-License-Identifier: BSD-3-Clause
+ For full license text, see the LICENSE_Lavis file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+"""
+
+from minigpt4.common.registry import registry
+from minigpt4.tasks.base_task import BaseTask
+from minigpt4.tasks.image_text_pretrain import ImageTextPretrainTask
+
+
+def setup_task(cfg):
+    assert "task" in cfg.run_cfg, "Task name must be provided."
+
+    task_name = cfg.run_cfg.task
+    task = registry.get_task_class(task_name).setup_task(cfg=cfg)
+    assert task is not None, "Task {} not properly registered.".format(task_name)
+
+    return task
+
+
+__all__ = [
+    "BaseTask",
+    "ImageTextPretrainTask",
+]