program / program-test / cli / js / client / confidential-transfer:Port from SPL

[joncinque]

Problem

It's time to move over the SPL Token-2022 program implementation (with associated libs / clients) to its specific repo, but it hasn't been done.

Summary of changes

Following the PR for the token program at solana-program/token#12, I ran:

# add the remote for the source repo
git remote add spl https://github.com/solana-labs/solana-program-library.git
# fetch the master from spl under a different local branch
git fetch spl master:fromspl
git switch fromspl
# be safe, remove the remote
git remote rm spl
# filter the stake related files
python3 ../../git-filter-repo \
  --path token/program-2022 \
  --path token/program-2022-test \
  --path token/cli \
  --path token/js \
  --path token/client \
  --path token/confidential-transfer \
  --path token/zk-token-protocol-paper \
  --path-rename token/program-2022:program \
  --path-rename token/program-2022:program-test \
  --path-rename token/cli:clients/cli \
  --path-rename token/js:clients/js-legacy \
  --path-rename token/client:clients/rust-legacy \
  --path-rename token/confidential-transfer:confidential-transfer \
  --path-rename token/zk-token-protocol-paper:zk-token-protocol-paper \
  --force
# re-add this repo
git remote add origin git@github.com:joncinque/token-2022.git
git fetch origin main
git switch main
git switch fromspl
git rebase main

NOTE: CI is not included yet

cc @samkim-crypto