Add create scalar index to sdk (#1033)

python/python/lancedb/remote/table.py

@@ -66,12 +66,36 @@ class RemoteTable(Table):
         """to_pandas() is not yet supported on LanceDB cloud."""
         return NotImplementedError("to_pandas() is not yet supported on LanceDB cloud.")
 
-    def create_scalar_index(self, *args, **kwargs):
-        """Creates a scalar index"""
-        return NotImplementedError(
-            "create_scalar_index() is not yet supported on LanceDB cloud."
+    def list_indices(self):
+        """List all the indices on the table"""
+        print(self._name)
+        resp = self._conn._client.post(f"/v1/table/{self._name}/index/list/")
+        return resp
+
+    def create_scalar_index(
+        self,
+        column: str,
+    ):
+        """Creates a scalar index
+        Parameters
+        ----------
+        column : str
+            The column to be indexed.  Must be a boolean, integer, float,
+            or string column.
+        """
+        index_type = "scalar"
+
+        data = {
+            "column": column,
+            "index_type": index_type,
+            "replace": True,
+        }
+        resp = self._conn._client.post(
+            f"/v1/table/{self._name}/create_scalar_index/", data=data
         )
 
+        return resp
+
     def create_index(
         self,
         metric="L2",