Use different production data URL for NI (electricitymaps#2042)

Fixed ios bug where navigation required two taps & resize bug (electr…

…icitymaps#2040)

* Fixed ios navigation bug

* Fixed resize bug

Use ENTSOE for NL, fixes electricitymaps#78

Fix SPP

Almost complete translation to Croatian (electricitymaps#1874)

* Translated smaller sections to Croatian

* Translated more territories.

* Translated all the territories.

* Translated mapAreas.

* Translated 'theMap'

* Translated part of 'methodology'

* Removed legacy terms from Croatian translation

* List legacy terms in /translationStatus instead of just their number

Add missing french translations (electricitymaps#2020)

* Add missing translations.

* Complete french translations.

* Fix spelling.

webpack: use mini-css-extract-plugin" (electricitymaps#2002)

* Revert "Revert "webpack: use mini-css-extract-plugin (electricitymaps#1988)" (electricitymaps#2001)"

This reverts commit a184624.

* Fix

webpack: use mini-css-extract-plugin (electricitymaps#1988)

Ref: https://webpack.js.org/plugins/mini-css-extract-plugin/

removed climatestrike overlay (electricitymaps#1999)

Run `optipng -o7` on all PNG files (electricitymaps#1989)