docs: 📝 moved content from README to landing page (#116)

# Description

This PR needs a quick review.

Doesn't build yet because it needs the other PRs to be merged.

## Checklist

- [x] Formatted Markdown
- [ ] Ran `just run-all`

---------

Co-authored-by: martonvago <57952344+martonvago@users.noreply.github.com>

Author: lwjohnst86

index.qmd

@@ -0,0 +1,52 @@
+---
+title: An opinionated template for Data Packages built with Seedcase packages
+---
+
+{{< include /docs/includes/_badges.qmd >}}
+
+This is a template for creating a new [Data
+Package](https://decisions.seedcase-project.org/why-frictionless-data/)
+following the Seedcase structure. Use this template to quickly get
+started with a new Data Package with all the necessary files and
+configurations in place, including for developing the Data Package.
+
+## Features
+
+::: content-hidden
+<!-- TODO: Move this down once a license has been decided on. -->
+
+-   Licensed under the open data license TODO. This is added by default,
+    but you can delete or modify it if it isn't what you want or can
+    use.
+:::
+
+-   Use [uv](https://decisions.seedcase-project.org/why-uv/) to manage
+    the Data Package.
+-   Use [Polars](https://www.pola.rs/) for data manipulation.
+-   Use [Seedcase Sprout](https://sprout.seedcase-project.org/) to
+    create and modify the Data Package.
+-   Build management with [justfile](https://just.systems/man/en/).
+-   Check typos with [typos](https://github.com/crate-ci/typos).
+-   Code formatting and linting with
+    [ruff](https://decisions.seedcase-project.org/why-ruff/).
+-   Pre-commit hooks with [pre-commit](https://pre-commit.com/).
+-   GitHub workflows for automatically adding Pull Requests and Issues
+    to a project board.
+-   Pull Request template for easy creation of new Pull Requests.
+-   [VS Code](https://code.visualstudio.com/) settings commonly
+    used by contributors working in VS Code.
+-   [EditorConfig](https://editorconfig.org/) for common cross-editor
+    settings for contributors.
+-   [`CITATION.cff`](https://citation-file-format.github.io/) file for
+    citation information.
+-   Website generation with [Quarto](https://quarto.org/).
+-   Folder and file structure that mimics a Python package to take
+    advantage of Python's packaging ecosystem.
+-   [`pyproject.toml`](https://peps.python.org/pep-0518/) for tracking
+    dependencies and project metadata.
+
+## Want to contribute?
+
+We would love your feedback or contributions! Head over to our [GitHub
+repository](https://github.com/seedcase-project/{{< meta repo >}}) to
+share your ideas or contribute code. Your input makes us better!