* Combines item_avail, item_buyingstore, item_delay, item_flag, item_nouse, item_stack, and item_trade databases into one.
* General cleanups and optimizations.
* Includes CSV2YAML conversion tool.
* Includes YAML2SQL conversion tool.
* Adjusts dummy_item from being created by malloc and now creates it by make_shared.
* Item combos are now stored as a STL.
Thanks to @Lemongrass3110, @Atemo, and @cydh!
Co-authored-by: Lemongrass3110 <lemongrass@kstp.at>
* Processing performance increases by an order of magnitudes.
* Generalized the path vector names to be used for future conversion functions.
* Fixed new lines.
* Added header templates.
Thanks to @Lemongrass3110!
* Implemented official pet evolution system
* Added evolved pets to pet database
* Corrected various pet system mechanics
* Migrated pet database to YAML format and the converter from CSV format
Thanks to @Lemongrass3110 @aleos89 and @Atemo for their suggestions and additional fixes
