Wrong results when different objects with different modifiers share the same mesh

As the title says, there are three objects in this scene, Fence 1, 2 and 3. They all share the same mesh, called 'Mesh'. But they apply different modifiers. In this case, these are array modifiers with 2 and 3 repetitions.

This is how it should look like (in Blender):

This is what Armory does:

[modifiers.zip](https://github.com/armory3d/armory/files/1503504/modifiers.zip)

Open modifiers.zip in Blender and reproduce the scene with Fence 1, 2 and 3 sharing the Mesh object data. Compare the Blender result with Armory's output, then trace the Blender integration's handling of per-object array modifiers. Done means each fence preserves its own array repetition count when exported and rendered by Armory.

Written by the indexing model from the issue text.