Update README.md

Adding copper design gif on readme

README.md

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 Copper is a read-only cooperative caching layer aimed to enable scalable data loading on massive amounts of compute nodes. This aims to avoid the I/O bottleneck in the storage network and effectively use the compute network for data movement. 
 
+The current intended use of copper is to improve the performance of python imports - dynamic shared library loading on Aurora. However, copper can used to improve the performance of any type of redundant data loading on a supercomputer. 
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 More documentation can be found here: [readthedocs](https://alcf-copper-docs.readthedocs.io/en/latest/)
 
+![gifmaker_me](https://github.com/user-attachments/assets/9a6a12a0-2003-42a0-80e2-330305c38524)
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 ### Lists of the current filesystem operations that are supported.
 
 - [x] init
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 - [x] destroy
 
 
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 ### How to load the copper package on Aurora
 
 ```