feat: Added README.md for patching instructions

Signed-off-by: Brandon Groth <[email protected]>

Author: BrandonGroth

patches/README.md

@@ -0,0 +1,11 @@
+## Patching Third Party Dependencies
+Some dependencies clash with the current FMS Model Optimizer environment and we need to apply a patch.
+To do this, we have provided a script in `fms-model-optimizer` named `install_patches.py`.
+
+To run this script:
+```
+python3 install_patches.py
+```
+
+The following optional packages require a patch:
+* `microxcaling`: Uses outdated versions of PyTorch-related packages