Add workflow to auto create uplift PR

[vmilosevic]

Auto uplift overview CI-CD-Guide

How to add PR automation to the project

• add "nightly-uplift.yml" workflow to project
• adjust "Update reference" part of the script

In project settings

• add create PR PAT secret GH_TOKEN
• add create PR PAT secret GH_APPROVE_TOKEN
• set required tests
• enable "auto merge" policy

[vmilosevic]

I tried building locally with the latest tt-metal to see if it works (9baa11413561e57878264374313cf4fe5ff4765b)
It fails in the build install step

[5/6] Performing install step for 'tt-metal'
FAILED: /localdev/vmilosevic/tt-mlir/third_party/tt-metal/src/tt-metal-stamp/tt-metal-install 
cd /localdev/vmilosevic/tt-mlir/third_party/tt-metal/src/tt-metal-build && /opt/ttmlir-toolchain/venv/lib/python3.10/site-packages/cmake/data/bin/cmake --build . --target install && /opt/ttmlir-toolchain/venv/lib/python3.10/site-packages/cmake/data/bin/cmake -E touch /localdev/vmilosevic/tt-mlir/third_party/tt-metal/src/tt-metal-stamp/tt-metal-install
[0/2] Re-checking globbed directories...
[0/1] Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/lib/libfmt.so.11.0.1
CMake Error at _deps/fmt-build/cmake_install.cmake:57 (file):
  file INSTALL cannot copy file
  "/localdev/vmilosevic/tt-mlir/third_party/tt-metal/src/tt-metal-build/_deps/fmt-build/libfmt.so.11.0.1"
  to "/usr/local/lib/libfmt.so.11.0.1": Permission denied.
Call Stack (most recent call first):
  cmake_install.cmake:102 (include)

Not sure why it tries to install to "/usr/local/lib/libfmt.so.11.0.1" shouldn't it install to toolcahin folder?