fix: score potential accurately

[FI00ds]

Pull Request

Description

• Fixed the displayed mainstat freerolls on the explainer page to correspond with the ones in the code
• Fixed the normalizations in the code to use the full mainstat value
• Rewrote the scoreRelic() function to generate and score fake relics for a more accurate score
• Fixed the average potential calculation to no longer over-estimate average potential
• Fixed potential calculation under-estimating the score of speed
• Fixed mainstat score calculation to use proper mainstat score for relic grade
• Fixed scoreRelicPct() to use a 5* relic as the ideal relic

Related Issue

Checklist

• [x] I have added commit messages that are descriptive and meaningful.
• [x] I have tested the changes locally.
• [x] I have reviewed the code changes.

Screenshots