Fix disc/top_nft test (#685)

* add wma & hma to ta menu

* .

* .

* fix coingecko test

Co-authored-by: Tep <devisioncapital@gmail.com>

gamestonk_terminal/cryptocurrency/discovery/pycoingecko_model.py

@@ -412,7 +412,7 @@ def get_top_nfts() -> pd.DataFrame:
         ],
     )
     df["Rank"] = df["Rank"].astype(int)
-    df["Price"] = df["Price"].apply(lambda x: float(x.strip("$").replace(",", "")))
+    df["Price"] = df["Price"].apply(lambda x: x.strip("$").replace(",", ""))
     return df