Merge branch 'NNS1-1972' into 'master'

NNS1-1972: Basic implementation of add/remove root as controller to canister

Adds a new sub-command for adding/removing NNS root as co-controller of one or more canisters.

It is called like

```
sns prepare-canisters --network ic add-nns-root <CANISTER_ID> <CANISTER_ID2>
sns prepare-canisters --network ic remove-nns-root <CANISTER_ID> <CANISTER_ID2>
```

The updated help text:
```
sns-cli 1.0.0
Initialize, deploy and interact with an SNS.

USAGE:
    sns <SUBCOMMAND>

OPTIONS:
    -h, --help       Print help information
    -V, --version    Print version information

SUBCOMMANDS:
    account-balance
            Display the balance of a given account
    add-sns-wasm-for-tests
            Add a wasms for one of the SNS canisters, skipping the NNS proposal, for tests
    deploy
            Deploy an sns through the sns-wasms canister
    deploy-skipping-sns-wasms-for-tests
            Deploy an sns directly to a subnet, skipping the sns-wasms canister. For use in tests
            only
    deploy-testflight
            Deploy an sns directly to a subnet, skipping the sns-wasms canister. The SNS canisters
            remain controlled by the developer after deployment. For use in tests only
    help
            Print this message or the help of the given subcommand(s)
    init-config-file
            Manage the config file where the initial sns parameters are set
    prepare-canisters
            Make changes to canisters you own to prepare for SNS Decentralization
```

Sub help text:
```
sns-prepare-canisters
Make changes to canisters you own to prepare for SNS Decentralization

USAGE:
    sns prepare-canisters [OPTIONS] <SUBCOMMAND>

OPTIONS:
    -h, --help                 Print help information
        --network <NETWORK>    The network to deploy to. This can be "local", "ic", or the URL of an
                               IC network [default: local]

SUBCOMMANDS:
    add-nns-root       Add NNS Root as a controller of one or more canisters
    help               Print this message or the help of the given subcommand(s)
    remove-nns-root    Remove NNS Root as a controller of one or more canisters
```

Command helps:
```
USAGE:
    sns prepare-canisters add-nns-root <CANISTER>...

USAGE:
    sns prepare-canisters remove-nns-root <CANISTER>...

``` 

See merge request dfinity-lab/public/ic!12600

Author: max-dfinity

rs/sns/cli/BUILD.bazel

@@ -72,14 +72,14 @@ rust_binary(
     aliases = ALIASES,
     proc_macro_deps = MACRO_DEPENDENCIES,
     version = "1.0.0",
-    deps = DEPENDENCIES,
+    deps = DEPENDENCIES + [":cli"],
 )
 
 rust_test(
     name = "sns_test",
     srcs = glob(["src/**"]),
     aliases = ALIASES,
-    crate_root = "src/main.rs",
+    crate_root = "src/lib.rs",
     data = [
         "example_sns_init_v2.yaml",
         "test.png",

rs/sns/cli/src/deploy.rs

@@ -1,33 +1,30 @@
 //! Contains the logic for deploying SNS canisters
 
-use candid::parser::value::IDLValue;
-use candid::Decode;
-use candid::Encode;
-use ic_base_types::{CanisterId, PrincipalId};
-use ic_nns_constants::ROOT_CANISTER_ID as NNS_ROOT_CANISTER_ID;
-use ic_nns_constants::SNS_WASM_CANISTER_ID;
-use ic_sns_governance::pb::v1::ListNeuronsResponse;
-use ic_sns_init::pb::v1::SnsInitPayload;
-use ic_sns_init::{SnsCanisterIds, SnsCanisterInitPayloads};
-use ic_sns_root::pb::v1::ListSnsCanistersResponse;
-use ic_sns_wasm::pb::v1::DeployNewSnsRequest;
-use ic_sns_wasm::pb::v1::DeployNewSnsResponse;
-use ic_sns_wasm::pb::v1::SnsCanisterIds as SnsWSnsCanisterIds;
-use serde_json::json;
-use serde_json::Value as JsonValue;
-use std::fs::{create_dir_all, OpenOptions};
-use std::io::{BufWriter, Read, Seek, SeekFrom, Write};
-use std::path::{Path, PathBuf};
-use std::str::FromStr;
-use tempfile::NamedTempFile;
-
-use anyhow::anyhow;
 #[cfg(test)]
 use std::io::BufReader;
+use std::{
+    fs::{create_dir_all, OpenOptions},
+    io::{BufWriter, Read, Seek, SeekFrom, Write},
+    path::{Path, PathBuf},
+    str::FromStr,
+};
+
+use anyhow::anyhow;
+use candid::{parser::value::IDLValue, Decode, Encode};
+use serde_json::{json, Value as JsonValue};
+use tempfile::NamedTempFile;
 
 use crate::{
     call_dfx, call_dfx_or_panic, get_identity, hex_encode_candid, DeployArgs, DeployTestflightArgs,
 };
+use ic_base_types::{CanisterId, PrincipalId};
+use ic_nns_constants::{ROOT_CANISTER_ID as NNS_ROOT_CANISTER_ID, SNS_WASM_CANISTER_ID};
+use ic_sns_governance::pb::v1::ListNeuronsResponse;
+use ic_sns_init::{pb::v1::SnsInitPayload, SnsCanisterIds, SnsCanisterInitPayloads};
+use ic_sns_root::pb::v1::ListSnsCanistersResponse;
+use ic_sns_wasm::pb::v1::{
+    DeployNewSnsRequest, DeployNewSnsResponse, SnsCanisterIds as SnsWSnsCanisterIds,
+};
 
 /// If SNS canisters have already been created, return their canister IDs, else create the
 /// SNS canisters and return their canister IDs.