Add DSharpPlus.Http.AspNetCore to libraries for http interactions (discord#7624)

Author: Plerx2493

docs/developer-tools/community-resources.mdx

@@ -42,6 +42,7 @@ Discord does not maintain official SDKs.  The following table is an inexhaustive
 
 - C#
   - [Discord.Net.Rest](https://github.com/discord-net/Discord.Net)
+  - [DSharpPlus.Http.AspNetCore](https://github.com/DSharpPlus/DSharpPlus)
 - Clojure
   - [ring-discord-auth](https://github.com/JohnnyJayJay/ring-discord-auth)
 - Dart