Unify dependency aliases (#4633)

Inherited workspace dependencies cannot be renamed by the crate using
them (see [1](https://github.com/rust-lang/cargo/issues/12546),
[2](https://stackoverflow.com/questions/76792343/can-inherited-dependencies-in-rust-be-aliased-in-the-cargo-toml-file)).
Since we want to use inherited workspace dependencies everywhere, we
first need to unify all aliases that we use for a dependency throughout
the workspace.
The umbrella crate is currently excluded from this procedure, since it
should be able to export the crates by their original name without much
hassle.

For example: one crate may alias `parity-scale-codec` to `codec`, while
another crate does not alias it at all. After this change, all crates
have to use `codec` as name. The problematic combinations were:
- conflicting aliases: most crates aliases as `A` but some use `B`.
- missing alias: most of the crates alias a dep but some dont.
- superfluous alias: most crates dont alias a dep but some do.

The script that i used first determines whether most crates opted to
alias a dependency or not. From that info it decides whether to use an
alias or not. If it decided to use an alias, the most common one is used
everywhere.

To reproduce, i used
[this](https://github.com/ggwpez/substrate-scripts/blob/master/uniform-crate-alias.py)
python script in combination with
[this](https://github.com/ggwpez/zepter/blob/38ad10585fe98a5a86c1d2369738bc763a77057b/renames.json

)
error output from Zepter.

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>