* 1) Updated mongo collection create pane to display a better error when a shard key is ill formed.
2) Updated an error message to use double quotes since no string interpolation is used. I thought it was included in a previoue PR but I guess the change didn't get staged.
* This fixes an issue where errors when editing documents in an API for MongoDB endpoint would not be presented in the UI.
* Changing null to undefined in several places
* Fixed style issue.
Unignored MongoProxyClient.ts from full lint
* More linter issues since the removal from lint ignore