Implement a proper request tokenizer

src/commands/queue/deleteid.rs

@@ -1,5 +1,6 @@
 use crate::{
     Request,
+    request_tokenizer::RequestTokenizer,
     commands::{
         Command, RequestParserError, RequestParserResult, ResponseAttributes, ResponseParserError,
     },
@@ -17,7 +18,7 @@ impl Command for DeleteId {
         format!("{} {}", Self::COMMAND, request)
     }
 
-    fn parse_request(mut parts: std::str::SplitWhitespace<'_>) -> RequestParserResult<'_> {
+    fn parse_request(mut parts: RequestTokenizer<'_>) -> RequestParserResult<'_> {
         let id = parts.next().ok_or(RequestParserError::UnexpectedEOF)?;
         let id = id
             .parse()