Frontend: Implement storing of encrypted passwords

[kentr0w]

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[petertrr]

Related to #292. How can we store hashes of password, when we need them to clone protected git repos?

[orchestr7]

This is a little bit related with our thoughts about security

[sanyavertolet]

@akuleshov7 as far as I understand, this one will never be done, as we are not planning to store passwords. If I am wrong, please reopen an issue

[nulls]

@akuleshov7 as far as I understand, this one will never be done, as we are not planning to store passwords. If I am wrong, please reopen an issue

it's about Git repository and we ask to provide credentials for private repo. User can provide token instead of password. But still we store it in database