sycli list: Add a short ID field, similar to short Git SHA-1.

[alexherbo2]

It could be nice to make sycli work more easily with IDs.

Example

sycli dl [id|name]

sycli can work with IDs or names, but we rarely see the ID information.

[Luminarys]

Ah yea, short hash prefixes are a good idea for searching IDs, I'll see if this can be done without too much difficulty