Skeeter's Grid 0.3.0-early_access is available

This is a major early access update that includes new levels, UI tweaks, bug-fixes, and some endgame scaffolding.

• AI Core work (for endgame)
• 0.4.0 levels included (though the dialog / story is largely incomplete)
• Bug fix in which Skeet’s death could lock up the game in some scenarios
• Core indicators added to main UI
• Juice count is now dependent on unique cores found (Skeet’s and others) rather than completing entire collectables (though max juice is still capped at 15)
• 0.3.0 levels not properly tested during the last EA release have gotten a fresh round of testing (and fixes added)
• Goals system refactored