add reloading state to asset tracking,
convert most asset.isnull() checks on over to skipping out unless the errcode is ::Ok, or ::UsingFallback
add more errstriongcodes to hook up
skip load<type> execution if the asset loaded state is ::Ok
Also updates importers to correctly handle this change
Adds ability for taml XML serialization to properly assign array'd fields
Adds 'inheritFrom' field to simobjects for when objects with parent objects are serialized
AssetBase how inherits from SimGroup so it can have objects like material definitions embedded in them for save/load in the taml definition file
Updated loading/handling logic in terrain material asset to be more similar to regular material assets
Processed core, tools and default modules to utilize assets
Converted all console types that were string based, such as TypeImageFilename to utilize const char*/the string table, which avoids a lot of type swapping shenanigans and avoids string corruption
Removed unneeded MainEditor mockup module
Removed some unused/duplicate image assets from the tools
getAssetDependencyFieldCount
clearAssetDependencyFields
addAssetDependencyField
saveAsset
Updated the saveAsset function for terrain block to utilize utility methods to ensure the terrain asset's material dependencies, so they will load properly.
