Update LocalData after password-change

[TimvanSteenbergen]

Problem:
When the password needs to get changed, on PopupForm/NewAndVerifyPassword.ts:36 the new password gets generated using the (SequenceNr +1) as new SequenceNr.
This new SequenceNr needs to get copied to both the window.localData as to the chrome.storage.local

Solution:

• don't know if it is at all possible since window.localData can not (to my knowledge) get read nore modified from the ActiveTab-window that the NewAdnVerifyPassword is on.

Workaround:

• make this an instruction for the user. Copy and paste action