cross link flasher_player pages

Author: bosh

docs/code/api_reference/config_players/flasher_player.md

@@ -1,9 +1,5 @@
 # flasher_player API Reference
 
-Config Reference:
-
-* [flasher_player:](../../../config/flasher_player.md)
-
 `self.machine.flasher_player`
 
 ``` python
@@ -29,3 +25,9 @@ Parse express config.
 `play(settings, context, calling_context, priority=0, **kwargs)`
 
 Flash flashers.
+
+## Related Pages:
+
+* [Flashers (Lights)](../../../mechs/lights/flashers.md)
+* [flasher_player: Config Reference](../../../config/flasher_player.md)
+* [flasher_player API Reference](../../../code/api_reference/config_players/flasher_player.md)

docs/config/flasher_player.md

@@ -45,6 +45,8 @@ Single value, type: `ms_or_token`. Default: `100ms`
 
 Configures how long should that flasher be enabled.
 
-## Related How To guides
+## Related Pages:
 
 * [Flashers](../mechs/lights/flashers.md)
+* [Flasher player Config Player Reference](../config_players/flasher_player.md)
+* [flasher_player API Reference](../code/api_reference/config_players/flasher_player.md)

docs/config_players/flasher_player.md

@@ -50,3 +50,8 @@ flasher_player:
       color: green
       ms: 250ms
 ```
+
+## Related Pages:
+
+* [flasher_player: Config Reference](../config/flasher_player.md)
+* [flasher_player API Reference](../code/api_reference/config_players/flasher_player.md)