Fix: too long names and incorrect projection

Fix import issues

Add `get_agricultural_data` for France

* rename cached building data to "buildings_{gc}_{lvl}.json"
* use combined `multi_area_call` function for BDTOPO & RPG
* add options to initialize buildings and parcel data

bump requirements

Add `FRA.compute_building_summary`

Add `demographics.local_population`

Initialize demographic data, use autosave from gistools

Update README

Add deposits and country modules plus init scripts and functions

- move all deposits related functions to a dedicated module
- add `FRA` module (template for future regions) containing:
   - `get_all_admin_areas` function that returns the required data
   - `initialize_country_data` that will be used by pycafe-init
- add the `pycafe-init` script to download and parse the required
  data for a given country (only France at the moment)

Bump gistools requirement to 0.6.0

Cleanup deposit calculation

Faster deposits computation

Support gistools 0.2.0

Move to GeoDataFrame only

Improved `plot_map_deposits`

Improved demographics using gistools only

Add scalebar

Separate plots, support dark/light, add alt-text

Rich progress and updated requirements

Doc wip

Update requirements