Created by: Red1tum
This pr adds loading indicator until we receive data from server. I also changed modal's interface to make it more consistent(make it look like one from book period). It also contains changes to zone selection from Artem.
Created by: Red1tum
This pr adds loading indicator until we receive data from server. I also changed modal's interface to make it more consistent(make it look like one from book period). It also contains changes to zone selection from Artem.