Document GET_TATTOO_SHOP_DLC_ITEM_INDEX (citizenfx#1023)

* Document GET_TATTOO_SHOP_DLC_ITEM_INDEX

Added information and fixed the parameters.

* Update N_0x10144267dd22866c.md

Fixes a few issues

* Forgot to edit the parameter types:

* Update N_0x10144267dd22866c.md

* Update N_0x10144267dd22866c.md

Prettier formatting.

* Rename N_0x10144267dd22866c.md to GetTattooShopDlcItemIndex.md

File-name change.

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Co-authored-by: ammonia-cfx <[email protected]>

Author: freedy69

FILES/GetTattooShopDlcItemIndex.md

@@ -0,0 +1,22 @@
+---
+ns: FILES
+aliases: ["0x10144267DD22866C"]
+---
+## GET_TATTOO_SHOP_DLC_ITEM_INDEX
+
+```c
+// 0x10144267DD22866C
+int GET_TATTOO_SHOP_DLC_ITEM_INDEX(cs_type(Hash) int character, int collection, int preset);
+```
+
+```
+NativeDB Introduced: v2189
+```
+
+## Parameters
+* **character**: AKA eFaction in shop_tattoo.meta. Which character this tattoo belongs to. See [GET_NUM_TATTOO_SHOP_DLC_ITEMS](#_0x278F76C3B0A8F109).
+* **collection**: Which collection this tattoo belongs to. If you specify `-1`, it will check all collections.
+* **preset**: Which preset this tattoo belongs to.
+
+## Return value
+Returns the actual index (Not ID from `shop_tattoo.meta`) from `0` to [GET_NUM_TATTOO_SHOP_DLC_ITEMS](#_0x278F76C3B0A8F109), or `-1` (if it failed to find the tattoo) of a tattoo.