Add CK Tile Tutorials Folder with GEMM and COPY Kernel

[AviralGoelAMD]

Proposed changes

In this PR we bring a simple GEMM example demonstrating key CK Tile concepts such as

• Problem & Policy struct
• Shape & Kernel struct
• Tensor views, tile windows and tensor descriptors
• CK Tile work distribution hierarchy (grid level, block level, warp level)
• Tile Distribution & functions like load_tile, store_tile

Checklist

Please put an x into the boxes that apply. You can also fill these out after creating the PR. If you're not sure, please don't hesitate to ask.

• [ ] I have added tests relevant to the introduced functionality, and the unit tests are passing locally
• [ ] I have added the test to REGRESSION_TESTS list defined at the top of CMakeLists.txt in tests/CMakeLists.txt, IF the test takes more than 30 seconds to run.
• [x] I have added inline documentation which enables the maintainers with understanding the motivation
• [x] I have removed the stale documentation which is no longer relevant after this pull request
• [ ] (If this change is user-facing) I have added release notes which provide the end users with a brief summary of the improvement from this pull request
• [x] I have run clang-format on all changed files
• [ ] Any dependent changes have been merged

Discussion

If this is a relatively large or complex change, feel free to start a discussion by explaining why you chose the solution you did and what alternatives you considered

[AviralGoelAMD]

I've read copilot comments and decided to ignore them as they are not relevant for this toy example.