Host should resolve an event's name from when a handler fails

[adr1anh]

At the moment, if a precompile fails, the error only displays the EventID which is an arbitrary Felt. This is because Libraries only export lists of (EventId, Handler), mainly because this is the information required by the Host. For the Host to be able to produce better error messages, the Library would need to export an Event Name instead of just the ID.

Moreover, an EventName type would also be able to enforce consistent name-spacing rules.

Extra context:

• Move some system events to stdlib #2145 (comment)
• Consider rename the repo to miden-protocol miden-base#1563 (comment)

[bobbinth]

One question is whether this info should live in the MastForest - similar to how we handle error codes. That is, MastForest could look something like:

pub struct MastForest {
   ...

    event_codes: BTreeMap<EventId, EventName>,
    error_codes: BTreeMap<u64, Arc<str>>,
}