Fixed following bugs:
a) Parrot variants not displaying on 1.17+
b) Chat text hover action breaking on null itemstacks
c) Missing mappings for 1.17+ map colors
d) Wrong title clear packet encoding on 1.17+
e) Missing serverbound player on ground state packet
f) Arrow object data (shooter) being wrong on some versions, which sometimes caused arrow disappearance on shoot
g) Large FPS drop on respawn on 1.13.2-
h) Invalid view distance on 1.6.4-