Create tech stack docs (techstack.yml and techstack.md)

[stack-file]

Adding tech stack documentation to allow anyone to easily see what is being used in this repo without digging through config files. Two files are being added: techstack.yml and techstack.md. techstack.yml contains data on all the technologies being used in this repo. techstack.md is a visualization of the YML file and displays the tech stack data in a pretty Markdown file.

💡 Protip: techstack.md contains a comment at the top of the file that the following README snippet (with and without the logos) at the top of the file as a comment:

<--- Readme.md Snippet without images Start --->

Tech Stack

EDM115/unzip-bot is built on the following main stack:

• Heroku – Platform as a Service
• Python – Languages
• MongoDB – Databases
• Pillow – Image Processing and Management
• Shell – Shells
• GitHub Actions – Continuous Integration
• LangChain – Large Language Model Tools
• pgvector – Database Tools
• Docker – Virtual Machine Platforms & Containers

Full tech stack here

<--- Readme.md Snippet without images End --->

Get the code:

## Tech Stack
EDM115/unzip-bot is built on the following main stack:

- [Heroku](https://www.heroku.com) – Platform as a Service
- [Python](https://www.python.org) – Languages
- [MongoDB](http://www.mongodb.com/) – Databases
- [Pillow](https://python-pillow.github.io/) – Image Processing and Management
- [Shell](https://en.wikipedia.org/wiki/Shell_script) – Shells
- [GitHub Actions](https://github.com/features/actions) – Continuous Integration
- [LangChain](https://github.com/hwchase17/langchain) – Large Language Model Tools
- [pgvector](https://github.com/pgvector/pgvector/) – Database Tools
- [Docker](https://www.docker.com/) – Virtual Machine Platforms & Containers

Full tech stack [here](/techstack.md)

---

<--- Readme.md Snippet with images Start --->

Tech Stack

EDM115/unzip-bot is built on the following main stack:

• Heroku – Platform as a Service
• Python – Languages
• MongoDB – Databases
• Pillow – Image Processing and Management
• Shell – Shells
• GitHub Actions – Continuous Integration
• LangChain – Large Language Model Tools
• pgvector – Database Tools
• Docker – Virtual Machine Platforms & Containers

Full tech stack here

<--- Readme.md Snippet with images End --->

Get the code:

## Tech Stack
EDM115/unzip-bot is built on the following main stack:

- <img width='25' height='25' src='https://img.stackshare.io/service/133/3wgIDj3j.png' alt='Heroku'/> [Heroku](https://www.heroku.com) – Platform as a Service
- <img width='25' height='25' src='https://img.stackshare.io/service/993/pUBY5pVj.png' alt='Python'/> [Python](https://www.python.org) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/1030/leaf-360x360.png' alt='MongoDB'/> [MongoDB](http://www.mongodb.com/) – Databases
- <img width='25' height='25' src='https://img.stackshare.io/service/2375/default_1f67b0ca7416a9f52beb655f90b5602d5ef74b75.jpg' alt='Pillow'/> [Pillow](https://python-pillow.github.io/) – Image Processing and Management
- <img width='25' height='25' src='https://img.stackshare.io/service/4631/default_c2062d40130562bdc836c13dbca02d318205a962.png' alt='Shell'/> [Shell](https://en.wikipedia.org/wiki/Shell_script) – Shells
- <img width='25' height='25' src='https://img.stackshare.io/service/11563/actions.png' alt='GitHub Actions'/> [GitHub Actions](https://github.com/features/actions) – Continuous Integration
- <img width='25' height='25' src='https://img.stackshare.io/service/48790/default_5b6c6b73f1ff3775c85d2a1ba954cb87e30cbf13.jpg' alt='LangChain'/> [LangChain](https://github.com/hwchase17/langchain) – Large Language Model Tools
- <img width='25' height='25' src='https://img.stackshare.io/service/109221/default_b888cdf5617d936aa6aacf130911906955508639.png' alt='pgvector'/> [pgvector](https://github.com/pgvector/pgvector/) – Database Tools
- <img width='25' height='25' src='https://img.stackshare.io/service/586/n4u37v9t_400x400.png' alt='Docker'/> [Docker](https://www.docker.com/) – Virtual Machine Platforms & Containers

Full tech stack [here](/techstack.md)