feat: CRP-2844 CRP-2850 add a Motoko password manager backend and prepare to deploy to ICP Ninja

[altkdf]

No description provided.

[altkdf]

This still requires some restructuring. Currently, we symlink the dfx.json file, but that doens't work with ICP Ninja because it can only serve static assets (not currently possible to replace the link dfx.json. So we probably want to rather have a structure similar to #158, where we create two folders rust and motoko, each with it's own backend and dfx.json, and the symlinked frontend. I will try to do this ASAP.

done

[altkdf]

Side note: some Motoko library changes should not have been part of this PR, but they are not too large and the amount of work that still remains is quite large, so I hope it is okay.

[fspreiss]

Thanks, @altkdf!

[altkdf]

@fspreiss I did some quite significant restructuring of this example s.t. it's possible to deploy it to ICP Ninja. The structure is now quite close to the changes to the other examples in the currently open PRs. You would probably want to take another look.

Be aware that the Motoko example currently has some problems. Although we update the ic-vetkeys MOPS package locally and fixed those problems, we still need to release those changes to include them in the example.

[altkdf]

@fspreiss can you please try to compile the password manager example? The error in the workflow looks to me like a bug somewhere outside of this repo.

[altkdf]

The ICP Ninja should be able to deploy the current code, once passing init_arg via dfx.json works (hopefully today or tomorrow).

https://icp.ninja/editor?g=https://github.com/dfinity/vetkeys/tree/f0bcae107cb1aea2882feb860d72653c181aac1a/examples/password_manager/motoko

https://icp.ninja/editor?g=https://github.com/dfinity/vetkeys/tree/f0bcae107cb1aea2882feb860d72653c181aac1a/examples/password_manager/rust