- Remove unused packages

- Consume the kafika-smooth-dnd lib as a sub dir under trello
- update above code to fix any linting errors

Signed-off-by: Dave Richer <dave@imexsystems.ca>

client/src/components/trello-board/dnd/Container.jsx

@@ -1,6 +1,6 @@
 import React, { Component } from "react";
 import PropTypes from "prop-types";
-import container, { dropHandlers } from "kuika-smooth-dnd";
+import container, { dropHandlers } from "../smooth-dnd";
 
 container.dropHandler = dropHandlers.reactDropHandler().handler;
 container.wrapChild = (p) => p; // don't wrap children they will already be wrapped