Parry rework | Weight reduction | Hit registration improvements

• Parrying attacks is now significantly easier with swords and shields.
• The weight of the weapons and shields has been reduced, making them easier to swing.
• The handguards of the weapons now deal damage -> No more unregistered hits.
• Slightly reduced the swing speed threshold required to deal damage.
• Melee enemies' attack cooldowns reduced.

+ Some other small bug and crash fixes