Add yaup to format query parameters

[bidoubiwa]

In preparation of the v0.28.0 compatibility update with Meilisearch, we added yaup to handle the future requirements in query parameter formating.

Currently it was done by hand, example:

meilisearch-rust/src/indexes.rs

Lines 312 to 334 in 6f98caf

	pub async fn get_documents<T: DeserializeOwned + 'static>(
	&self,
	offset: Option<usize>,
	limit: Option<usize>,
	attributes_to_retrieve: Option<&str>,
	) -> Result<Vec<T>, Error> {
	let mut url = format!("{}/indexes/{}/documents?", self.client.host, self.uid);
	if let Some(offset) = offset {
	url.push_str("offset=");
	url.push_str(offset.to_string().as_str());
	url.push('&');
	}
	if let Some(limit) = limit {
	url.push_str("limit=");
	url.push_str(limit.to_string().as_str());
	url.push('&');
	}
	if let Some(attributes_to_retrieve) = attributes_to_retrieve {
	url.push_str("attributesToRetrieve=");
	url.push_str(attributes_to_retrieve);
	}
	request::<(), Vec<T>>(&url, &self.client.api_key, Method::Get, 200).await
	}

But, with the new version of Meilisearch a lot of query parameters are added in multiple routes.
To avoid having to do this tedious task over and over again we are using yaup that is maintained by Meilisearch and that formats query parameters in a meilisearch compatible way.

Test are failing because they are done against Meilisearch v0.28 and not Meilisearch v0.27. Prouf of successful tests:

[brunoocasali]

@bidoubiwa I left two 👀 because I would like to know if you will address/remove them in other PRs, or not :)