Make NBTBase and NBTTagByte wrapper of NMS one
Make NBTByteArray and NBTTagCompound wrapper of NMS one
Make all others NBT Tag classes wrap native one
Move functions getPackageNMS to own class
Make test of NBT Tag primitives
Make Test Classes of NBT Tag Compound, lISt and End
Fix exceptions throw in method set and setCompound in NBTTagCompound
Change NBT constructor's visibility to protected
Add static method createTag() to NBT classes
Remove unused import
Fix nbti command
Merge branch 'nbt-wrapper'