After the deposit storage has two columns `origin-source-code` and `origin-metadata`, the admin view should:
- [ ] change `origin` to `origin-source-code`
- [ ] add `origin-metadata`
- [ ] (bonus) have a checkbox filter or a dropdown menu to choose:
- all
- content deposits
- metadata-only deposits
- [ ] add `client` column
- [ ] change `directory` column name to `core SWHID`
- [ ] change `directory with context` column `SWHID with context`
- [ ] add icon to see metadata next to the id in the `id` column or in a separate column (this can also be using a link on the id itself