Antarestrader (JordanMartinez#1)

* Allow Named Color attributes

Allows the use of named colors. See https://www.w3schools.com/colors/colors_names.asp

* Add strokeWidth to Presentation Attributes

Partially addresses Issue JordanMartinez#3.  Additional stroke-* would need to a function added to Attributes.purs

src/Halogen/Svg/Indexed.purs

@@ -76,6 +76,20 @@ type GlobalEventAttributes r =
   , onMouseOver :: MouseEvent
   , onMouseUp :: MouseEvent
   , onWheel :: WheelEvent
+  | r)
+
+-- These can also be done with CSS
+type PresentationAttributes r =
+  ( stroke :: String
+  , strokeWidth :: Number
+  , fill :: String
+  | r
+  )
+
+type MarkerAttributes r =
+  ( markerStart :: String
+  , markerMid :: String
+  , markerEnd :: String
   | r
   )
 
@@ -108,13 +122,6 @@ type FillAttributes r =
   | r
   )
 
-type MarkerAttributes r =
-  ( markerStart :: String
-  , markerMid :: String
-  , markerEnd :: String
-  | r
-  )
-
 type FontAttributes r =
   ( font_family :: String
   , font_size :: String