🎨 New EngineABC Design for Patches (#635)

- New `EngineABC` design
- Update `PatchPredictor` based on the new design
- Move `model_to` from `utils.misc` to `model_abc`
- Define `load_torch_model` in `model_abc`

---------

Signed-off-by: Shan E Ahmed Raza <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: measty <[email protected]>
Co-authored-by: abishekrajvg <[email protected]>

Author: 4 people

.gitignore

@@ -115,3 +115,6 @@ ENV/
 
 # vim/vi generated
 *.swp
+
+# output zarr generated
+*.zarr