Got first token modules working, and a bunch of bugfixes throughout

modpol_core/util/misc.lua

@@ -1,11 +1,18 @@
 modpol.util = {}
 
 --- @function modpol.copy_table
+-- @param t table
 -- Returns a copy of the table inputted
 function modpol.util.copy_table(t)
    local t2 = {}
-   for k,v in pairs(t) do
-      t2[k] = v
+   if ipairs(t) then
+      for i,v in ipairs(t) do
+         t2[i] = v
+      end
+   elseif pairs(t) then
+      for k,v in pairs(t) do
+         t2[k] = v
+      end
    end
    return t2
 end