View Supervisory Nodes

Now everything is okay! Thanks @Mateusz Kwiatkowski!!!

All acceptance criteria are met. It's possible to view the list of supervisory Nodes and search them by entering Supervisory Node Name or Geographic Zone. Checked on Chrome and Firefox.

All reported issues are fixed. However, I found something else. When I created a SN by API, the new supervisoryNode appeared on the SupervisoryNode list but I can't find it using filters.

1) The list of all supervosoryNodes

2) When I wanted to filter the results by geographicZone: Ntcheu District nothing appeared

@Mateusz Kwiatkowski The list of issues which were noticed:
1. I have problem with searching the supervisoryNodes using GeographicZone and Name filters at the same time. When I typed the Name, the results are not filtered.

2. I also have some problems with using EDIT button on the screens:

• I can't use the Edit button for the second and third position in the table. I see loading modal

• I can use the Edit button for the first position, on the Edit supervisory Node screen I can't use Edit button. I also see loading modal

Mentioned problems appear on the Chrome (59.0.3071.109, (64 bit)) and Firefox (54.0 (64-bit)).

I think https://openlmis.atlassian.net/browse/OLMIS-2648#icft=OLMIS-2648 is a lower priority of those still left in the "to do" column

@Mary Jo Kochendorfer I think we can add it, but it might have some impact on what we will be able to finish this sprint. I wouldn't remove anything yet, just mark the lowest priority tickets.