add onClick and other missing props to icon component

Author: adnelson

src/Icon.res

@@ -13,10 +13,21 @@ external make: (
   ~swapOpacity: bool=?,
   ~listItem: bool=?,
   ~fixedWidth: bool=?,
-  ~flip: bool=?,
+  ~flip: [#horizontal | #vertical | #both]=?,
+  ~pull: [#right | #left]=?,
   ~spin: bool=?,
   ~pulse: bool=?,
   ~rotation: int=?,
   ~size: IconSize.t=?,
   ~style: ReactDOM.Style.t=?,
+  ~beat: bool=?,
+  ~border: bool=?,
+  ~bounce: bool=?,
+  ~fade: bool=?,
+  ~flash: bool=?,
+  ~inverse: bool=?,
+  ~shake: bool=?,
+  ~spinPulse: bool=?,
+  ~spinReverse: bool=?,
+  ~onClick: ReactEvent.Mouse.t => unit=?,
 ) => React.element = "FontAwesomeIcon"

src/IconSize.res

@@ -4,6 +4,8 @@ type t = [
   | #xs
   | #sm
   | #lg
+  | #xl
+  | #"2xl"
   | #"1x"
   | #"2x"
   | #"3x"
@@ -21,6 +23,8 @@ let all: array<t> = [
   #xs,
   #sm,
   #lg,
+  #xl,
+  #"2xl",
   #"1x",
   #"2x",
   #"3x",