Upgrade to react-native v0.80 #3421
Description
Describe the Problem
We want to keep our dependencies up-to-date. Therefore, we should upgrade to react-native v0.80 at some point.
Describe Your Preferred Solution
Upgrade to react-native v0.80.
Remove react-native-external-keyboard added in #3369 as react-native v0.80 fixes this text input external keyboard issue.
Describe Possible Alternatives
N/A
Related Issues
Blocked by: #2172
Previous react-native upgrade: #2932
Additional Information
N/A