Update README by removing unnecessary sections

Removed Python version, table of contents, and gallery images from README.

Author: abhinavj98

README.rst

@@ -7,21 +7,6 @@ Description
 
 TreeSim_Lpy is a tree modelling tool which is built upon L-py with the added features of pruning and tying trees down to mimic different architectures. The tool uses python and prior knowledge of L-systems and L-Py is needed to work with this tool. This tool is ideal for researchers and developers working on botanical simulations and robotic harvesting applications.
 
-
-Python version 3.9
-
-Table of Contents
------------------
-
-- `Installation <#installation>`__
-- `Tutorials <#tutorials>`__
-- `Usage <#usage>`__
-- `Features <#features>`__
-- `Contributing <#contributing>`__
-- `License <#license>`__
-- `Contact <#contact>`__
-- `Acknowledgments <#acknowledgments>`__
-
 Documentation
 -------------
 
@@ -34,24 +19,7 @@ Features
 
 - **Pruning:** Remove unwanted branches to simulate pruning.
 - **Branch Tying:** Simulate branches being tied down to mimic different orchard architectures.
-- **Model Class Types:** The model generated is built with classes of different material type. 
-
-========
-Gallery
-========
-.. figure:: media/envy_model.png
-   :width: 500
-   :height: 500
-   
-   Example of a labelled, pruned and tied envy tree system using TreeSim_Lpy
-  
-  
-
-.. figure:: media/ufo.png
-   :width: 500
-   :height: 300
-   
-   Example of a labelled, pruned and tied UFO tree system using TreeSim_Lpy
+- **Labelling:** Get instance and semantic segmentation labels of the mesh
 
 
 Contact