Datachart

**Bug Fixes:**

- Fix `scaley` bug in `Histogram`

**Bug Fixes:**

- Fix `BarChart` bar position bug

**New Features:**

- Add `scale` support to `LineChart`, `BarChart` and `Histogram`

**Breaking Changes:**

- Renaming in the `charts` module
- Rename the `line_chart` to `LineChart`
- Rename the `bar_chart` to `BarChart`
- Rename the `histogram` to `Histogram`
- Rename the `heatmap` to `Heatmap`
- Renaming the `definitions` module into `typings`
- Renaming of `style` attributes in all modules

**New Features:**

- Complete rework of documentation
- Update project configuration
- Update githooks
- Add favicon

**Bug Fixes:**

- Fix `COLORS` selection

**New Features:**

- Add support for WebP output format
- Improve code imports
- Consistent variable naming
- Add code tests

**Bug Fixes:**

- Use consistent naming convention

**Bug Fixes:**

- Fix axis label position