Migrate docs from the other repo

docs/reference/game/position.md

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+# Position
+
+The game library 
+
+### Create sprite
+
+Reports the x or y position of a sprite on the LED screen
+
+## Block Editor
+
+Reports the x position of a sprite on the LED screen
+
+![](/static/mb/game-library/position-0.png)
+
+## KindScript
+
+Reports the x position of a sprite on the LED screen
+
+```
+export function x(_this: micro_bitSprites.LedSprite) : number
+```
+
+Reports the y position of a sprite on the LED screen
+
+```
+export function y(_this: micro_bitSprites.LedSprite) : number
+```
+
+### Lessons
+
+[game of chance](/microbit/lessons/game-of-chance) | [game counter](/microbit/lessons/game-counter)
+