@Pokedex.ChangeEntry(PokeID,EntryType,ForceChange)
PokeID [str] = the Pokémon ID: number (e.g. 19) + optionally Data File Suffix (e.g. 19_alola) or AdditionalValue (201;0)
EntryType [int] = the type that the entry needs to be set to: 0 (undiscovered), 1 (seen), 2 (seen + caught) or 3 (seen + caught + shiny)
ForceChange [bool] = if this is set to true, the game doesn't check whether the Pokédex entry is lower than EntryType before setting it