[PDI-10153] MongoDB input step does not give any feedback when pressing get fields when port not set; [PDI-10373] MongoDB input step does not provide any feedback if Get Tags is pressed but no tags are defined on the server.
Merge pull request #33 from m-a-hall/master

[PDI-10371] Mongo DB Output: Leaving "Write concern (w option)" blank sh...
Merge pull request #31 from m-a-hall/master-feedback-issues

[PDI-10153] MongoDB input step does not give any feedback when pressing ...
[PDI-10436] NPE in MongoDB Input step when clicking on "Sample: array min:max index" column on Fields tab.