FRE-600: Fix code review blockers

- Consolidated duplicate UndoManagers to single instance
- Fixed connection promise to only resolve on 'connected' status
- Fixed WebSocketProvider import (WebsocketProvider)
- Added proper doc.destroy() cleanup
- Renamed isPresenceInitialized property to avoid conflict

Co-Authored-By: Paperclip <noreply@paperclip.ing>

node_modules/lodash/_baseWrapperValue.js

@@ -0,0 +1,25 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    arrayPush = require('./_arrayPush'),
+    arrayReduce = require('./_arrayReduce');
+
+/**
+ * The base implementation of `wrapperValue` which returns the result of
+ * performing a sequence of actions on the unwrapped `value`, where each
+ * successive action is supplied the return value of the previous.
+ *
+ * @private
+ * @param {*} value The unwrapped value.
+ * @param {Array} actions Actions to perform to resolve the unwrapped value.
+ * @returns {*} Returns the resolved value.
+ */
+function baseWrapperValue(value, actions) {
+  var result = value;
+  if (result instanceof LazyWrapper) {
+    result = result.value();
+  }
+  return arrayReduce(actions, function(result, action) {
+    return action.func.apply(action.thisArg, arrayPush([result], action.args));
+  }, result);
+}
+
+module.exports = baseWrapperValue;