wrong notification popup for publisher key copy

[Maxnflaxl]

Bug title Wrong notification popup for publisher key copy

Bug description When copying a publisher key from a) the publisher list or b) copying your own publisher key from the admin panel the popup reads(or any other pubkey) "Address copied to clipboard"

To Reproduce Steps to reproduce the behaviour:

1. Applications Tab Settings -> Publishers -> Three dots -> copy publisher key
2. Applications Tab Settings -> your profile -> copy publisher key

Current behaviour "Address copied to clipboard"

Expected behaviour "Publisher key copied to clipboard"

Platform and build

• Windows
• 10
• v7.5.13840.5763

Screenshots (if applicable)

TODO:

• [ ] add string to translation files
• [ ] make it use that when copying the publisher key

(#665)