Partial block template models are not prefixed with template_

The problem

Several template models for partial blocks, such as slab.json and stairs.json, do not have "template_" at the start

Why this is a problem

athese models are not used directly, but are instead utilised by a multitude of other model files which apply textures, making them a "template model". Many other examples of template models can be found in the block models folder, which are prefixed with "template_" as one would expect. As such, it'd be expected that these files would also be prefixed with "template_". However, this is not currently the case.

How to fix

Just rename the contents of "Current name" to those of "Expected name", and repoint all models that reference them accordingly.