Add `PriceCondtion` and `PriceTypeConditionRule` #3

Job	Run time
ci / Code Quality / ECS / ECS	25s
ci / Code Quality / Prettier / check	18s
ci / Code Quality / PHPStan / PHPStan	41s
ci / Tests	0s
ci / Notify Slack / on failure	3s
ci / Notify Slack / on cancelled	0s
ci / Notify Slack / on success	0s
	1m 27s

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