First draft storage layer cli

[goodboy]

Adds a piker storage subcmd with a -d flag to wipe a particular fqsn's time series (both 1s and 60s). Obviously this needs to be extended much more but provides a start point.

---

More to come:

Hopefully someone else might help pull this along 😉

• [ ] add piker storage sync subcmd that maybe does gap analysis and backfilling?
• [ ] an alt to what our current piker storesh to be instead piker storage which is passed without a sub-sub-cmd loads a REPL for interaction with the Storage APIs
• [ ] we probably should factor the .data.marketstore.Storage out into an api module and more generally add a piker.storage sub-pkg..