unix_time and convert_date (#332)

* very simple stuff

* added unix_date and imporved unix_time

* Update docs/scarpet/api/Auxiliary.md

Co-authored-by: gnembon <41132274+gnembon@users.noreply.github.com>

* Update Full.md

* Dont 100% work, but It'll do untl I fix tomorrow

* works, I think

* changeing weekdays

* removing weird stuff I didnt mean to do

* previous commits

* moving to expression.java

because prof.gnembon said

* moving away from LazyFUnctions

cos gnembon doesn't like evaluating somewhere

* updating docs

* tweaks to dates

Co-authored-by: Ghoulboy78 <ghoulboy27@gmail.com>

src/main/java/carpet/script/value/ListValue.java

@@ -98,6 +98,13 @@ public class ListValue extends AbstractListValue implements ContainerValueInterf
     {
         return ListValue.wrap(Arrays.asList(list));
     }
+    public static ListValue ofNums(Number ... list)
+    {
+        List<Value> valList = new ArrayList<>();
+        for (Number i : list)
+            valList.add(new NumericValue(i.doubleValue()));
+        return ListValue.wrap(valList);
+    }
 
     public static LazyValue lazyEmpty()
     {