Fixed some crashes in response strings source generator, reorganized more submodules into their folders

src/NadekoBot/Modules/Searches/_Common/CryptoData.cs

@@ -0,0 +1,37 @@
+#nullable disable
+using Newtonsoft.Json;
+
+namespace NadekoBot.Modules.Searches.Common;
+
+public class CryptoResponse
+{
+    public List<CryptoResponseData> Data { get; set; }
+}
+
+public class CryptoResponseData
+{
+    public string Id { get; set; }
+    public string Name { get; set; }
+    public string Symbol { get; set; }
+    public string Slug { get; set; }
+
+    [JsonProperty("cmc_rank")]
+    public int Rank { get; set; }
+
+    public CurrencyQuotes Quote { get; set; }
+}
+
+public class CurrencyQuotes
+{
+    public Quote Usd { get; set; }
+}
+
+public class Quote
+{
+    public double Price { get; set; }
+    public double Market_Cap { get; set; }
+    public string Percent_Change_1h { get; set; }
+    public string Percent_Change_24h { get; set; }
+    public string Percent_Change_7d { get; set; }
+    public double? Volume_24h { get; set; }
+}