[Feature] OpenBB Platform DevContainer (#6426)

* devcontainer and its docs

* typo

* remove file

* remove comments from json

.devcontainer/devcontainer.json

@@ -0,0 +1,13 @@
+{
+    "name": "OpenBB Platform Dev Container",
+    "image": "mcr.microsoft.com/devcontainers/python:1-3.10-bookworm",
+    "postCreateCommand": "python3 -m venv obb && . obb/bin/activate && pip install poetry && python3 openbb_platform/dev_install.py --extras --cli",
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-python.python",
+                "ms-python.vscode-pylance"
+            ]
+        }
+    }
+}

README.md

@@ -1,17 +1,3 @@
-## Announcement
-
-OpenBB Terminal v3.2.5 will be the last release made available.
-
-As we transition our focus to the OpenBB Platform, this repository will soon be rebranded as OpenBB-finance/OpenBBPlatform.
-
-However, we are committed to continuing our mission to democratize investment research by helping users and contributors with financial data integration and standardization.
-
-To achieve that, we are working on a new CLI tool built on top of the OpenBB Platform that will soon be available to everyone for free.
-
-[![GitHub release](https://img.shields.io/github/release/OpenBB-finance/OpenBBTerminal.svg?maxAge=3600)](https://github.com/OpenBB-finance/OpenBBTerminal/releases)
-
----
-
 <br />
 <img src="https://github.com/OpenBB-finance/OpenBBTerminal/blob/develop/images/platform-light.svg?raw=true#gh-light-mode-only" alt="OpenBB Terminal logo" width="600">
 <img src="https://github.com/OpenBB-finance/OpenBBTerminal/blob/develop/images/platform-dark.svg?raw=true#gh-dark-mode-only" alt="OpenBB Terminal logo" width="600">

website/content/platform/installation.md

@@ -194,6 +194,17 @@ python dev_install.py
 To install all extensions and providers, run: `python dev_install.py -e`
 :::
 
+### Devcontainer
+
+The OpenBB Platform can be run in a [Devcontainer](https://code.visualstudio.com/docs/devcontainers/containers) in VS Code. This is a container with a well-defined environment, and it can be used to develop, build, test, and run the OpenBB Platform and its CLI.
+
+1. Open the project in VS Code
+2. Press F1 (Command Palette) and select Remote-Containers: Reopen in Container
+3. Wait for the container to build and the postCreateCommand to run
+4. Open a terminal in VS Code and run the following command: source obb/bin/activate
+
+> You can also click the Dev Containers badge at the top of the README to open the project in a Devcontainer.
+
 ## Post-Installation
 
 With a fresh installation, and upon installing or uninstalling extensions, the Python interface needs to be built.  This is done automatically, but can be manually triggered if required. Start a Python session and then `import openbb`: