* Revises legality checks to account for traveling between the three game islands (PLA/BDSP/SWSH)
* Adds conversion mechanisms between the three formats, as well as flexible conversion options to backfill missing data (thanks GameFreak/ILCA for opting for lossy conversion instead of updating the games).
* Adds API abstractions for HOME data storage format (EKH/PKH format 1, aka EH1/PH1).
* Revises some APIs for better usage:
- `PKM` now exposes a `Context` to indicate the isolation context for legality purposes.
- Some method signatures have changed to accept `Context` or `GameVersion` instead of a vague `int` for Generation.
- Evolution History is now tracked in the Legality parse for specific contexts, rather than only per generation.
Sweet Heart still unobtainable (why did they give it a sprite if it's not functional ingame?)
Azure Flute is now obtainable
Sacred Ash was never obtainable
As you progress the story in the Sinnoh games, the water level in Lake Verity will rise allowing you to Surf and reach the Verity Cavern. When this happens differs between DP/BDSP and Pt.
Zone 323 has nothing to do with it being early-game and only when Rowan's briefcase is present, but rather the differing water level. Riley's Riolu Egg can be hatched here without trading, as well.
Co-Authored-By: Billo-PS <63661653+Billo-PS@users.noreply.github.com>
Big thanks to @SciresM @sora10pls @Lusamine @architdate @ReignOfComputer for testing and contributing code / test cases. Can't add co-authors from the PR menu :(
Builds will fail because azure pipelines not yet updated with net6.
