add tooltips for get request parameters

utils/datas/api_collections.ts

@@ -39,12 +39,21 @@ export const API_COLLECTIONS: Array<ApiCollection> = [{
       direction: "",
       limit: 5,
       full: true,
+    },
+    tooltips: {
+      search: "Filter based on substrings for repos and their usernames, such as pets or microsoft",
+      full: "Whether to fetch most model data, such as all tags, the files, etc.",
+      config: "Whether to also fetch the repo config.",
+      filter: "Filter based on tags, such as task_categories:text-classification or languages:en."
     }
   }, {
     method: 'GET',
     path: '/api/datasets/{repo_id}',
     parameters: {
       full: true,
+    },
+    tooltips: {
+      full: "Whether to fetch most dataset data, such as all tags, the files, etc.",
     }
   }, {
     method: 'GET',
@@ -67,6 +76,12 @@ export const API_COLLECTIONS: Array<ApiCollection> = [{
       limit: 5,
       full: true,
       config: true
+    },
+    tooltips: {
+      search: "Filter based on substrings for repos and their usernames, such as resnet or microsoft",
+      full: "Whether to fetch most model data, such as all tags, the files, etc.",
+      config: "Whether to also fetch the repo config.",
+      filter: "Filter based on tags, such as text-classification or spacy."
     }
   }, {
     method: 'GET',