Added 3 sub-parts on how to help

Author: vfdev-5

content/part-04-codegen.md

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+
+<!-- Start vertical slides -->
+{{% section %}}
+
+# How you can help ?
+
+Participating GitHub repositories:
+
+- [PyTorch-Ignite](https://github.com/pytorch/ignite) - Library to help with training and evaluating neural networks
+
+- ➡️ [PyTorch-Ignite Code-Generator](https://github.com/pytorch-ignite/code-generator) - Web Application to generate the training scripts
+
+- [PyTorch-Ignite Examples repository](https://github.com/pytorch-ignite/examples) - Examples, tutorials, and how-to guides
+
+---
+
+## PyTorch-Ignite Code-Generator
+
+<img height="300" src="https://raw.githubusercontent.com/pytorch-ignite/code-generator/main/src/assets/code-generator-demo-1080p.gif"/>
+
+<div style="font-size: 20px;">
+
+https://code-generator.pytorch-ignite.ai/
+
+- **What is Code-Generator?**: web app to quickly produce quick-start python code for common training tasks in deep learning.
+
+- **Why to use Code-Generator?**: start working on a task without rewriting everything from scratch.
+
+</div>
+
+---
+
+# Prerequisites
+
+- Basic Python knowledge for working on templates
+- Basic HTML/JS knowledge for the web application
+- Basic Machine Learning knowledge
+
+---
+
+# Start contributing
+
+## Contributing guidelines:
+
+- https://github.com/pytorch-ignite/code-generator/blob/main/CONTRIBUTING.md
+
+{{< add_vspace >}}
+
+## Help-wanted issues:
+
+- https://github.com/pytorch-ignite/code-generator/issues?q=is%3Aissue+is%3Aopen+label%3APyDataGlobal2021
+
+
+
+<!-- End vertical slides -->
+{{% /section %}}

content/part-04-examples.md

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+weight = 43
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+
+<!-- Start vertical slides -->
+{{% section %}}
+
+# How you can help ?
+
+Participating GitHub repositories:
+
+- [PyTorch-Ignite](https://github.com/pytorch/ignite) - Library to help with training and evaluating neural networks
+
+- [PyTorch-Ignite Code-Generator](https://github.com/pytorch-ignite/code-generator) - Web Application to generate the training scripts
+
+- ➡️ [PyTorch-Ignite Examples repository](https://github.com/pytorch-ignite/examples) - Examples, tutorials, and how-to guides
+
+
+---
+
+# Prerequisites
+
+- Basic Machine/Deep Learning knowledge
+- Basic PyTorch and PyTorch-Ignite knowledge
+
+---
+
+# Start contributing
+
+## Contributing guidelines:
+
+- Setup Jupyter Notebook with PyTorch and PyTorch-Ignite installed
+
+{{< add_vspace >}}
+
+## Help-wanted issues:
+
+- https://github.com/pytorch-ignite/examples/issues?q=is%3Aissue+is%3Aopen+label%3APyDataGlobal2021
+
+
+
+<!-- End vertical slides -->
+{{% /section %}}

content/part-04-ignite.md

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+weight = 41
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+
+<!-- Start vertical slides -->
+{{% section %}}
+
+# How you can help ?
+
+Participating GitHub repositories:
+
+- ➡️ [PyTorch-Ignite](https://github.com/pytorch/ignite) - Library to help with training and evaluating neural networks
+
+- [PyTorch-Ignite Code-Generator](https://github.com/pytorch-ignite/code-generator) - Web Application to generate the training scripts
+
+- [PyTorch-Ignite Examples repository](https://github.com/pytorch-ignite/examples) - Examples, tutorials, and how-to guides
+
+---
+
+# Prerequisites
+
+- Basic Python knowledge
+- Basic PyTorch knowledge
+- Basic Machine Learning knowledge
+
+---
+
+# Start contributing
+
+## Codebase structure
+
+<div style="font-size: 20px;">
+
+- [ignite](ignite) - Core library files
+  - [engine](ignite/engine) - Module containing core classes like Engine, Events, State.
+  - [handlers](ignite/handlers) - Module containing out-of-the-box handlers
+  - [metrics](ignite/metrics) - Module containing out-of-the-box metrics
+  - [contrib](ignite/contrib) - Contrib module with other metrics, handlers classes that may require additional dependencies
+  - [distributed](ignite/distributed) - Module with helpers for distributed computations
+- [tests](tests) - Python unit tests
+- [docs](docs) - Documentation files
+
+</div>
+
+https://github.com/pytorch/ignite/blob/master/CONTRIBUTING.md#developing-ignite
+
+---
+
+# Help-wanted issues:
+
+https://github.com/pytorch/ignite/issues?q=is%3Aopen+is%3Aissue+label%3APyDataGlobal
+
+
+
+
+<!-- End vertical slides -->
+{{% /section %}}