This commit migrates the typescript packages to use
npm releases instead of local workspace based imports.
This will allow us to remove:
- `core-utils`
- `common-ts`

These packages are no longer maintained and will be receiving
no updates. Their code can be retreived from before this
commit or from https://github.com/ethereum-optimism/optimism-legacy
if it is needed in the future.

The `sdk` will be removed in a follow up.