Lots of new inhands, adds phoron (#1220)

* Beaker Inhands

* Flashlight Inhands

* Tile Refactor

* Adds metal/glass sheet inhands

* Removes plasma

* Adds Phoron

* We boolin'

* Phoron inhands

* First Pass inhand food

* First food inhand pass

* Soda inhand sprites

* Actually adds them

Content.Shared/Construction/ConstructionPrototype.cs

@@ -215,6 +215,7 @@ namespace Content.Shared.Construction
             Glass,
             Cable,
             Gold,
+            Phoron,
         }
     }
 }