Post Quality of Life improvement for experiments/proof of concepts.

Quality of Life improvement for experiments/proof of concepts. When you start working on something experimental, want to check things, or doing a research, you likely need to create a new folder somewhere, open the editor I just created two simple functions for .fish shell, so that you can type poc rich_text and it will create this project and open it in cursor. Additionally, with pocs command you can see all your experiments and quickly find something with fzf cli.