Add supporting themes required for Lotusdocs

themes/hugo-mod-jslibs-dist/popperjs/package/lib/popper-lite.js.flow

@@ -0,0 +1,21 @@
+// @flow
+import { popperGenerator, detectOverflow } from './createPopper';
+
+import eventListeners from './modifiers/eventListeners';
+import popperOffsets from './modifiers/popperOffsets';
+import computeStyles from './modifiers/computeStyles';
+import applyStyles from './modifiers/applyStyles';
+
+export type * from './types';
+
+const defaultModifiers = [
+  eventListeners,
+  popperOffsets,
+  computeStyles,
+  applyStyles,
+];
+
+const createPopper = popperGenerator({ defaultModifiers });
+
+// eslint-disable-next-line import/no-unused-modules
+export { createPopper, popperGenerator, defaultModifiers, detectOverflow };