add tutorial

maps/Tuto/tilesets/outdoor/decorations-medieval-credits.txt

+ ## Medieval
+
+[LPC] Hanging signs
+Reemax
+CC-BY-SA 3.0 / GPL 3.0
+https://opengameart.org/content/lpc-hanging-signs
+
+Liberated Pixel Cup (LPC) Base Assets
+Lanea Zimmerman (Sharm)
+CC-BY-SA 3.0 / GPL 3.0
+https://opengameart.org/content/liberated-pixel-cup-lpc-base-assets-sprites-map-tiles
+
+[LPC] City outside
+Reemax (Tuomo Untinen), Xenodora, Sharm, Johann C, Johannes Sjölund
+CC-BY-SA 3.0 / GPL 3.0 / GPL 2.0
+https://opengameart.org/content/lpc-city-outside
+
+[LPC] Cavern and ruin tiles
+CC-BY-SA 3.0 / GPL 3.0 / GPL 2.0
+Reemax, Sharm, Hyptosis, Johann C, HughSpectrum, Redshrike, William.Thompsonj, wulax, 
+https://opengameart.org/node/33913
+
+Statues & Fountains Collection
+Casper Nilsson, Daniel Cook, Rayane Félix (RayaneFLX), Wolthera van Hövell tot Westerflier (TheraHedwig), Hyptosis, mold, Zachariah Husiar (Zabin), & Clint Bellanger
+CC-BY-SA 3.0
+https://opengameart.org/content/statues-fountains-collection
+
+LPC C.Nilsson
+Casper Nilsson
+CC-BY-SA 3.0 / GPL 3.0
+https://opengameart.org/content/lpc-cnilsson
+
+LPC Style Well
+CC-BY 3.0 / GPL 3.0
+Xenodora, Sharm
+https://opengameart.org/content/lpc-style-well
+
+RPG item set
+Jetrel
+CC0
+https://opengameart.org/content/rpg-item-set
+
+[LPC] Guido Bos entries cut up
+Guido Bos
+CC-BY-SA 3.0 / GPL 3.0
+https://opengameart.org/content/lpc-guido-bos-entries-cut-up
+
+LPC Sign Post
+Nemisys
+CC-BY 3.0 / CC-BY-SA 3.0 / GPL 3.0 / OGA-BY 3.0
+https://opengameart.org/content/lpc-sign-post
+
+[LPC] Signposts, graves, line cloths and scare crow
+Reemax
+CC-BY-SA 3.0 / GPL 3.0
+https://opengameart.org/content/lpc-signposts-graves-line-cloths-and-scare-crow
+
+[LPC] Hanging signs
+Reemax
+CC-BY-SA 3.0 / GPL 3.0
+https://opengameart.org/content/lpc-hanging-signs
+
+Hyptosis
+Mage City Arcanos
+CC0
+https://opengameart.org/content/mage-city-arcanos
+
+[LPC] Street Lamp
+Curt
+CC-BY 3.0
+https://opengameart.org/content/lpc-street-lamp
+
+[LPC] Misc
+Lanea Zimmerman (Sharm), William.Thompsonj
+CC-BY 3.0 / GPL 3.0 / GPL 2.0 / OGA-BY 3.0
+https://opengameart.org/content/lpc-misc
+
+RPG Tiles: Cobble stone paths & town objects
+https://opengameart.org/content/rpg-tiles-cobble-stone-paths-town-objects
+Zabin, Daneeklu, Jetrel, Hyptosis, Redshrike, Bertram. 
+CC-BY-SA 3.0
+
+[LPC] Farming tilesets, magic animations and UI elements
+https://opengameart.org/content/lpc-farming-tilesets-magic-animations-and-ui-elements
+Daniel Eddeland (daneeklu)
+CC-BY-SA 3.0 / GPL 3.0
+
+RPG item set
+Jetrel
+CC0
+https://opengameart.org/content/rpg-item-set
+
+RPG Indoor Tileset: Expansion 1
+Redshrike
+CC-BY 3.0 / GPL 3.0 / GPL 2.0 / OGA-BY 3.0
+https://opengameart.org/content/rpg-indoor-tileset-expansion-1
+
+[LPC] Dungeon Elements
+Lanea Zimmerman (Sharm), William.Thompsonj
+CC-BY 3.0 / GPL 3.0 / GPL 2.0 / OGA-BY 3.0
+https://opengameart.org/content/lpc-dungeon-elements
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