Added Immortalius Recipe

Players are now able to actually craft the legendary chest piece from
the fragment off of Darth Schnyder. Will require 8 enchanted enderdragon
ore pieces, making it as difficult as Thunderfury to fashion. However,
given the over powered nature of the chest piece, this seems like a fair
trade. The durability and protection stats were boosted slightly (Upon
testing in POEarth, players were able to almost solo 6 stormguards at
once in Storm Tower with a full tier 3 set with absorption
capabilities.)

TODO: Give a 5 heart bonus for wearing immortalius, and implement the
absorption effect (once every 30 seconds, when damaged, give the player
2 hearts of absorption).
Added Lore Text to Immortalius

Added some text to indicate the health boost as well as some lore flavor
text.