feat(nodes): add enable, disable, status to invocation cache

- New routes to clear, enable, disable and get the status of the cache
- Status includes hits, misses, size, max size, enabled
- Add client cache queries and mutations, abstracted into hooks
- Add invocation cache status area (next to queue status) w/ buttons

invokeai/frontend/web/src/features/queue/components/ClearInvocationCacheButton.tsx

@@ -0,0 +1,22 @@
+import IAIButton from 'common/components/IAIButton';
+import { memo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useClearInvocationCache } from '../hooks/useClearInvocationCache';
+
+const ClearInvocationCacheButton = () => {
+  const { t } = useTranslation();
+  const { clearInvocationCache, isDisabled, isLoading } =
+    useClearInvocationCache();
+
+  return (
+    <IAIButton
+      isDisabled={isDisabled}
+      isLoading={isLoading}
+      onClick={clearInvocationCache}
+    >
+      {t('invocationCache.clear')}
+    </IAIButton>
+  );
+};
+
+export default memo(ClearInvocationCacheButton);