Documentation on EDM

We need documentation for EDM - I think the general use which is more critical can be done by @mdavidson58
However, "how to create a new application" is more of @royshadmon and UCSC students

```
10- EDM (Edge Data Manager)/ 👤 100% Roy
|- edm.md <-- Main EDM overview.
| 📍 11- EDM tool (Edge Data Manager)/02 EDM.md
| ⚠️ Not accounted for anywhere in this plan: 11- EDM tool (Edge Data Manager)/01 remote-gui.md, also
| present in the source folder.
|- install.md 🆕
| Purpose: EDM installation process.
|- UNS.md 🆕
| Purpose: Explain EDM integration with UNS.
|- MCP.md 🆕
| Purpose: Explain EDM MCP integration.
|- add-remove-plugins.md 🆕
| Purpose: Plugin lifecycle management.
| Topics:
| - Add plugins
| - Remove plugins
| - Configure plugins
document explaining how to query blobs through an application using `file to` and `file from` logic
```