PerfForesight and IndShock dictionaries now stand on their own. KinkedR is still defined from IndShock because it's in the *same file* and is *barely different*. Also changed the spacing / line breaks to better organize the parameters visually.

The KinkedR dictionary had an extraneous CubicBool=True in it, for no reason at all. Removing that changed the target test values in the third or fourth digit, so I've adjusted them here.

Of course the one thing I rename for consistency has its own test.

Also partway through ConsBequestModel, will finish on next commit.

Also fixes an import error in RiskyContribModel.

Still need to do the other dictionaries for AggShockModel, but made the main one flat.

And turns out there was basically nothing else to do in AggShockModel.

Import same dictionary from different file.

Because pLvlPctiles is now constructed rather than passed raw, the grid changed *very slightly*, so test values changed *very slightly*.

Tiny grid change --> tiny result change.

TBS didn't require any meaningful work, yay.

Had to rearrange how the tests are run. This commit will surely break a bunch of examples.

Adjusted base dictionary for one test, changed parameter formatting for the other. In the example notebook, custom built MrkvArray has to be passed to the AgentType instance *after* initialization, because MrkvArray now has a default constructor. This behavior can be improved on later once there's just one call to construct() (and improved dictionaries).