split up apps bin and lib crates

[tzemanovic]

Describe your changes

relates to #2111

There are advantages in not mixing lib and bin code in a single crate so this PR is splitting these up. This PR adds a new crates/apps_lib with the library code split up from crates/apps

Indicate on which release or other PRs this topic is based on

draft

diff: https://github.com/anoma/namada/pull/3259/files/b0321a51246b6558450d670c07e9315275a76ab1..b132a3a30da1b60d61d1ed981408b363cb06244b

Checklist before merging to draft

• [x] I have added a changelog
• [x] Git history is in acceptable state

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 48.64682% with 1518 lines in your changes are missing coverage. Please review.

Project coverage is 53.98%. Comparing base (4ed6229) to head (b132a3a).

Files	Patch %	Lines
crates/sdk/src/signing.rs	0.00%	742 Missing :warning:
crates/sdk/src/masp.rs	0.00%	96 Missing :warning:
crates/namada/src/ledger/protocol/mod.rs	60.79%	69 Missing :warning:
crates/apps_lib/src/client/utils.rs	0.00%	68 Missing :warning:
...s/apps_lib/src/node/ledger/shell/finalize_block.rs	87.02%	62 Missing :warning:
crates/apps_lib/src/bench_utils.rs	0.00%	52 Missing :warning:
crates/sdk/src/rpc.rs	0.00%	46 Missing :warning:
crates/events/src/extend.rs	0.00%	33 Missing :warning:
crates/namada/src/vm/host_env.rs	82.14%	30 Missing :warning:
crates/apps_lib/src/config/genesis/chain.rs	12.90%	27 Missing :warning:
... and 49 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3259      +/-   ##
==========================================
- Coverage   60.24%   53.98%   -6.27%     
==========================================
  Files         303      313      +10     
  Lines       93191   105311   +12120     
==========================================
+ Hits        56145    56854     +709     
- Misses      37046    48457   +11411     

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