Gaetan Leerman

Results 2 issues of Gaetan Leerman

- Allows for custom filenames if wanted - Updates the Canvas version + adjusts README accordingly

Fixing the alignment of the Sumerian Icon. Before: ![image](https://github.com/boyney123/awsicons/assets/5098787/bd90954c-4a66-4dbf-9ccd-64957e627ede) After: