Added Great Western Trials board game (#283)

* Added Great Western Trials board game

* corrects time range

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Co-authored-by: Eric McCormick <edm00se@users.noreply.github.com>

readme.md

@@ -701,6 +701,16 @@
 | ------: | -------: | ------: |
 |   1 - 4 |       14 | 60-120m |
 
+### [Great Western Trails](https://boardgamegeek.com/boardgame/193738/great-western-trail)
+
+> America in the 19th century: You are a rancher and repeatedly herd your cattle from Texas to Kansas City, where you send them off by train. This earns you money and victory points. Needless to say, each time you arrive in Kansas City, you want to have your most valuable cattle in tow. However, the "Great Western Trail" not only requires that you keep your herd in good shape, but also that you wisely use the various buildings along the trail. Also, it might be a good idea to hire capable staff: cowboys to improve your herd, craftsmen to build your very own buildings, or engineers for the important railroad line
+
+![Great Western Trails image](https://cf.geekdo-images.com/u1l0gH7sb_vnvDvoO_QHqA__itemrep/img/s3qAGoXVCK6gA8nsHDICfZ4Jc1c=/fit-in/246x300/filters:strip_icc()/pic4887376.jpg)
+
+| Players | Min. Age |  Time   |
+| ------: | -------: | ------: |
+|   2 - 4 |       12 | 75-150m |
+
 ### [Through the Ages: A New Story of Civilization](https://boardgamegeek.com/boardgame/182028/through-ages-new-story-civilization)
 
 > Through the Ages: A New Story of Civilization is a strategic board game that combines elements of card drafting, civilization building, and resource management. In this digital implementation, players guide their civilizations through the ages, from antiquity to the modern era, focusing on advancements in technology, the construction of wonders, and the development of a strong military. Weaker aspects of a player's civilization can be exploited by opponents, making military strength a vital component. Victory is achieved by accumulating the most culture by the end of the modern age. With its deep gameplay and historical context, Through the Ages offers a challenging and immersive strategy experience for players aiming to build the most prosperous civilization.