PER is now EVAL, plus a batch of fixes

After reviewing some of the app bottlenecks I decided to change complex PER with EVAL. Way simpler player efficiency formula.

• FEATURE PER has been replaced with EVAL — a topic started by @jag in feature-ideas, but reported by several of you before that
• FEATURE EVAL added to MVP and Best 5 calculations, now unified under one formula
• FEATURE Additional stats added to League → Players, including EVAL
• FEATURE League → Players: FG% and 3P% now only include players with 10+ attempts
• FEATURE League value: top season 5 added. Heads up — I've noticed teams playing 5×48 minutes can easily dominate this. Not an easy one to solve, will keep an eye on it
• FEATURE Vertical dividers added between Q1-4 and OT across all tactics screens — @gulon
• FIX Fixed cup game results leaking early in Schedule → Cups — @coach_r
• FIX Fixed a scrolling issue on macOS — @faraone85
• FIX Fixed a missing Message link on the club profile page — @saivet
• FIX A few SEO fixes to improve the game's Google positioning

This change opens the door to calculating more stats at the player level going forward. Old MVPs have been recalculated under the new formula — I decided against the added complexity of keeping the old ones backward compatible.

Keep delivering ideas, and together we can build the best online basketball manager ever.