Add codermobs_lott_spider_meat and _raw version and license info.

Bucket_Game-branches/more_meat_textures-vs-211031/mods/codermobs/codermobs/LICENSE

@@ -41,6 +41,18 @@ Additional meats (created from scratch 2021-11-02 Poikilos):
 
 (c) 2021 Poikilos CC BY-SA 4.0
 
+
+Spider Meat:
+- Edited by Poikilos, based on model and texture by AspireMint according to
+  <https://forums.minetest.org/viewtopic.php?f=9&t=9301> and
+  possibly implied by
+  <https://git.minetest.org/minetest-LOTR/Lord-of-the-Test/src/branch/master/README.md>.
+- codermobs_lott_spider_meat_raw.png
+- codermobs_lott_spider_meat.png
+
+CC BY-SA 3.0 2021 Poikilos (edited by) and ~2014 AspireMint
+  (See <https://git.minetest.org/minetest-LOTR/Lord-of-the-Test/commits/branch/master/mods/lottmobs/textures/lottmobs_spider.png>)
+
 ----------------------------------------------------------------------
 
 Skeletons: