TerraFirmaCraft

A few minor fixes, including a fix for the "the sun stopped moving" bug that had been hitting people sporadically.

Fixes

• Fix doDaylightCycle being set to false in rare situations.
• Fix /tfc count command not functioning (#2623)
• Fix visual issues which could occur when items were heated beyond the "max visible temperature" (i.e. 1600°C ~ Brilliant White)

Technical Changes

• Remove tag entries for iron + copper powder being tagged as forge:dust/iron, forge:dust/copper (#2620)
• Add #minecraft:leaves, #minecraft:saplings to the tag for harvestable by a sharp tool (i.e. scythe, knife)
• Fix addon-dev-only crash due to invalid config value read in getDecayDateModifier() (#2599)