Replace all "Filter" field with "Filters" for consistency

In file `api/types/client.go`, some of the "*Options{}" structs own a
`Filters` field while some else have the name of `Filter`, this commit
will rename all `Filter` to `Filters` for consistency. Also `Filters`
is consistent with API with format `/xxx?filters=xxx`, that's why
`Filters` is the right name.

Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 89a6966726941b4b7f0431ab214013cf9c655c25
Component: engine

components/engine/cli/command/stack/list.go

@@ -87,7 +87,7 @@ func getStacks(
 
 	services, err := apiclient.ServiceList(
 		ctx,
-		types.ServiceListOptions{Filter: filter})
+		types.ServiceListOptions{Filters: filter})
 	if err != nil {
 		return nil, err
 	}