Small adjustment for better compatibility with WorldEdit 2.0

Update 1.3.1

- Improved Oasis and Ice Oasis local biome feature
- Updated coastal landforms to work with water-covered world tiles (Sea Ice biome)

Update 1.3.0

Added a new feature that allows multiple biomes to be present in different areas of the same map. At the moment this is used by two landforms: Oasis and Ice Oasis.

Previously, the fertile area of an Oasis was very barren with almost no plants because the plant spawning was determined by the biome of the world tile, Desert. Now, the inner area of the Oasis will have a separate local biome depending on the temperature, and plants will spawn on the fertile soil of the Oasis like you would expect.

Also added a pathfinding optimization patch to prevent pawns from getting stuck while trying to leave the map on some landforms with very little walkable map edge (e.g. Crater, Rift, Canyon).

Other changes:

- The Cliff and Cliff Corner landforms will now be affected more by the hilliness of the world tile.
- Many small new features and improvements for the landform editor.

Fixed editor window having a size of zero if screen resolution or fullscreen/windowed (in game settings) have not been changed at least once before.

- Fixed some landform TPMs having the same seed on all world tiles
- Removed obsolete legacy warning from beta

Improved mod compatibility (CaveBiome, Terra Project Core, and other C#-based biome mods)

Fix river alignment in valleys.

Fix UI Scale not applying to landform editor correctly.

Prevent StaticConstructorOnStartup warnings, hide world tile debug landform info by default.

Fix small assembly loading issue, rename Landbridge to Isthmus.