Add Raspberry PI installation (#1562)

* Update README.md

I added a Raspbian (Raspberry Pi) installation section for the readme.
this entire installation took had me nuking my installation about 10-15 times to figure it out so it worked:P
Thanks for all the help Dangle!!

* Fixing link

Co-authored-by: didierlopes.eth <dro.lopes@campus.fct.unl.pt>
Co-authored-by: Colin Delahunty <72827203+colin99d@users.noreply.github.com>
Co-authored-by: Chavithra PARANA <chavithra@gmail.com>

openbb_terminal/README.md

@@ -8,6 +8,7 @@
       <li><a href="#Anaconda---Python">Anaconda & Python Installation</a></li>
       <li><a href="#Docker-Installation">Docker Installation</a></li>
       <li><a href="#web-ui---docker">Docker Web UI Installation</a></li>
+      <li><a href="#local-installation-of-gst-on-raspberry-pi">Raspberry-Pi-Installation - Portable GST</a></li>
       <li><a href="#api-keys">API Keys</a></li>
     </ol>
 </details>
@@ -305,6 +306,99 @@ Set the API keys [as explained here](https://github.com/OpenBB-finance/OpenBBTer
 Once you've put the API keys in that file, re-run the launch script, and it will use your API keys.
 There are a few things that still don't work, and you can see what works and what doesn't [here](https://github.com/CoconutMacaroon/OpenBBTerminal/blob/main/openbb_terminal_web/README.md#todo).
 
+### Local Installation of GST on Raspberry Pi
+
+1. Running raspbian lite(headless) or desktop (both 64bit) we should first start off with an update/upgrade.
+
+   ```bash
+   sudo apt update && sydo apt upgrade
+   ```
+
+   Once completed reboot and lets reopen.
+
+2. [Install Miniforge](https://github.com/conda-forge/miniforge) The community version of anaconda/miniconda that has Arm support.
+
+   - Follow the on screen prompts to install miniforge(conda).
+
+   ```bash
+   wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-aarch64.sh
+   ```
+
+   - After following the steps, confirm that you have it by opening a terminal and running: `conda -V`. The output should be something along the lines of: `conda 4.9.2`
+
+3. Install git
+
+   ```bash
+   conda install -c anaconda git
+   ```
+
+4. Install Cmake
+
+   ```bash
+   sudo apt update
+   sudo apt install -y cmake
+   pip install cmake
+   ```
+
+5. Clone the Project
+
+   - Via HTTPS: `git clone https://github.com/GamestonkTerminal/GamestonkTerminal.git`
+   - via SSH: `git clone git@github.com:GamestonkTerminal/GamestonkTerminal.git`
+
+6. Navigate into the project's folder
+
+   ```bash
+   cd GamestonkTerminal/
+   ```
+
+7. Create Environment
+
+   You can name the environment whatever you want. Although you could use names such as: `welikethestock`, `thisistheway`
+   or `diamondhands`, we recommend something simple and intuitive like `gst`. This is because this name will be used
+   from now onwards.
+
+   ```bash
+   conda env create -n gst python=3.9
+   ```
+
+8. Activate the virtual environment
+
+   ```bash
+   conda activate gst
+   ```
+
+   Note: At the end, you can deactivate it with: `conda deactivate`.
+
+9. Update all poetry dependencies
+
+   ```bash
+   poetry update --lock
+   ```
+
+   Note: This is done to solve any issues with poetry dependencies for the arm architecture of the rpi
+
+10. Install using our updated poetry installation
+
+    ```bash
+    poetry install
+    ```
+
+11. You're ready to Gamestonk it on a Raspbery Pi!
+
+    ```bash
+    python terminal.py
+    ```
+
+    Note: For a headless installation using raspbian lite also follow the Jupyter Lab installation
+
+12. Jupyter Lab (Optional. Early alpha). User the Terminal from Jupyter Lab
+
+   You can install Jupyter Lab extensions that help you manage settings and launch the terminal in a JL bash console
+   using the commands in the [jupyterlab/README.md](jupyterlab/README.md)
+
+**NOTE:** When you close the terminal and re-open it, the only command you need to re-call is `conda activate gst`
+before you call `python terminal.py` again.
+
 ### API Keys
 
 The project is build around several different API calls, whether it is to access historical data or financials.