Automatically set shortNames

[jkomoros]

Originally captured in #33

Mechanism to automatically set shortNames for configs that don't have a shortName set (it is undefined).

Configs should put more important properties first.

The shortName config helper looks at each object at each level. First, it looks at all existing long names. Then for each it tries to do the naive shortening (first letter, then each Capital Letter aftwerwards), and see if any will collide. If some will collide , then it looks at the ones that collide. If they collide by being the same words except for some segment, then produce their shortNames by following hte normal rules, but for the one word that is different between them, doing the drop-out-vowels shortening trick.

Make sure that an explicit shortName of '' is interpreted as "do not shorten ever"

These configs should be looked at and their 3-digit hash should be included in the diff URL. (The hash should also concatenate the simulatorVersion before the message, so if the version changes OR the config changes then diffs will be invalidated).

[jkomoros]

As noted in #48 this has gotten easier now that min/max typically don't show up conflicting.

The algorithm is:

gneerate shortnames by taking the first letter of the longName, and every subsequent upper-case letter: 'fooBarBaz' --> 'fBB'

check all shortNames for collisions. (It's ok for an item's shortName to be equivalent to its longName).

If there are collisions in the peer, then for each collision ,see which subSegment (e.g. 'foo', 'Bar', 'Baz') is where the collisions are. For each collision, leave that item exapnded, but minus vowels and check for collision again. If still colliding, then include the full thing.

[jkomoros]

• [x] implement coreLogic of suggestMissingShortNames
• [x] Test suggestMisisngShortNames
• [x] next step: suggestedShortName should see where the conflict is with a longName, see which pieceIndex is different, and expand just the part where it's different. (If it expands to the full name then it should just not return anything because that's a no op)
• [x] If longName is 3 characters or less don't shortern
• [x] test three names that all conflict with each other
• [x] If shortName is explicitly set to '' don't shorten
• [ ] Handle keys that ar ein the config ubt shouldn't be with warning not a failure (as in, it's now more likely that a link will include a diff that is no longer interpretable, and when we see those we shouldn't freak out)
• [x] Test that longNames that are shortNames, e,g, 'f' as the longName doesn't error
• [x] Handle collisions in suggestions (currently we back off right now only if we collide with a prexisting one)
• [x] Implement logic to walk through and override optionsConfigs by extending with shortNames
• [ ] Also try dropping vowels as collision avoidance mechansim
• [x] Simulation should extend its own optionsConfig with autoShortNames for simOptions (we'll do it by hand for the top-level options)
• [x] Handle variable names that use "_" to split?
• [x] Remove shortName setting from a lot more place

[jkomoros]

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