The problem with the value value and working with water_heistisland

[MaaximGL]

1. The plugin does not export quad information correctly. It sets all type values to 0, although they can be from 0 to 4 when importing. This can be clearly seen by opening water_heistisland.xml from cayo perico.

2. Can you add the ability to clear the scene from water.xml . To be able to upload the file again without recreating the scene.

3. File separation water.xml and water_heistisland.xml when importing. Now if you upload both files, they will be mixed. And when exporting, the heist file is exported incorrectly.