Add info about auto segmentation to advanced topics of the installation guide (#1033)

cvat/apps/documentation/installation.md

@@ -240,6 +240,7 @@ server. Proxy is an advanced topic and it is not covered by the guide.
 - [TF Object Detection API: auto annotation](/components/tf_annotation/README.md)
 - [Support for NVIDIA GPUs](/components/cuda/README.md)
 - [Semi-automatic segmentation with Deep Extreme Cut](/cvat/apps/dextr_segmentation/README.md)
+- [Auto segmentation: Keras+Tensorflow Mask R-CNN Segmentation](/components/auto_segmentation/README.md)
 
 ```bash
 # Build and run containers with CUDA and OpenVINO support