Background generation

* Background generation WIP.

* Background terrain OBJ generation.

* Linter fixes.

* mypy udpates.

* Action tests update.

* Action tests update.

* Saving JSON info to file.

* Saving EPSG3857 string for QGIS.

* Package version update.

* README, WebUI and tests update.

* Steam readme removed.

* Added mesh simplification.

* WebUI updates.

* mypy updates.

* Tests and README update.

* PathStep fix and README update.

* pylint updates.

Texture layer priorities and fix black screen flickering in GE10 for 4X maps.

v0.8.2

Package version update.

New WebUI

* WebUI update.

* Docstrings and typing.

* Docstrings and typing.

Auto preset feature

* Auto preset.

* Minor code updates.

DEM preview hotfix

v0.7.9

DEM preview hotfix.

Blur radius update

v0.7.8

Package version update.

Logging update

v0.7.7

Logging update.

Default multiplier update

v0.7.6

Package version update.

Generation for FS25

* Preview update and custom size.

* Version update.

* README update.

* README update.

* Integrated FS25 template.

* FS25 schema update.

* Finished integration of FS25.

* pylint updates.

* README update.

New OSM features: railways, service roads, scrubs

v0.7.4

Added scrub, service roads.