Xeno Runners: Tuning Track Balance 1.0.6

Now, achieving a 1⭐ grade is 6% easier. (Current percentage: 20% over the 3⭐ time instead of 14%) The following changes have been made regarding track unlocking: Sector 1 - Track 4 now needs ⭐⭐ instead of ⭐⭐⭐in Sector 1…