Updated README.md with all the projects in the projects folder

PiperOrigin-RevId: 443849553

official/projects/README.md

 # TensorFlow Model Garden Modeling Projects
 
-This directory contains projects using TensorFlow Model Garden Modeling
-libraries.
+This directory contains projects using Modeling libraries of TensorFlow Model
+Garden. More details about each project can be found in the individual
+project folders listed below.
 
 ## Projects
 
-*   [NHNet](nhnet):
-    [Generating Representative Headlines for News Stories](https://arxiv.org/abs/2001.09386)
-    by Gu et al, 2020
-
+* [AssembleNet](./assemblenet/README.md)
+* [BASNet](./basnet/README.md)
+* [BigBird](./bigbird/README.md)
+* [DeepMAC Mask-RCNN](./deepmac_maskrcnn/README.md)
+* [DETR](./detr/README.md)
+* [Edge-TPU for Vision and NLP](./edgetpu/README.md)
+* [Language-agnostic BERT Sentence Embedding](./labse/README.md)
+* [Long-Document Transformer](./longformer/README.md)
+* [MobileBERT](./mobilebert/README.md)
+* [MoViNets](./movinet/README.md)
+* [News Headline Generation Model: NHNet](./nhnet/README.md)
+* [Training with Pruning](./pruning/README.md)
+* [QAT for Computer Vision](./qat/vision/README.md)
+* [Roformer Project](./roformer/README.md)
+* [Training ELECTRA Augmented with Multi-word Selection](./teams/README.md)
+* [NLP example project](./text_classification_example/README.md)
+* [TensorNetwork BERT](./tn_bert/README.md)
+* [Token Dropping for Efficient BERT Pretraining](./token_dropping/README.md)
+* [Spatiotemporal Contrastive Video Representation Learning](./video_ssl/README.md)
+* [Vision Transformer (ViT)](./vit/README.md)
+* [Data-Efficient Image Transformer (DEIT)](./vit/README.md)
+* [Volumetric Models](./volumetric_models/README.md)
+* [YouTube-8M Tensorflow Starter Code](./yt8m/README.md)