Define eligible rosters for wildcard invites

[MischiefCS]

There is no public list of rosters that are eligible for wildcard invites, nor do HLTV distinguish completed tournaments' tiers, only whether or not they were ranked.

For example, in the case of a completed ranked tournament such as CyberX Championship, both K27 and TigeRES are eligible for wildcard invites, but there is no publicly available tournament tier, only the tournament was ranked. This means that there is no clear indication for Tournament Operators if a roster is eligible to fulfill the requirements.

[messioso]

2024 events logically cannot qualify a team for wildcard eligibility since they had no defined tiers.