Reduce Opam Packages

The goal is to update Octez opam packages to create a relevant set of packages for the opam-repository, which means having a number of packages that is low enough to be tested and to be used.

The plan is to gather some packages into a single one, composed with subpackages.

First, we want to gather some libraries into a single one octez-libs, with sub-libraries for each original library. These should be the libraries used by Octez but doesn't need to be installed (alone) by users.
This package will then be splitted with more precise packages such as octez-shell-libs, octez-proto-libs, octez-l2-libs along with the original octez-libs.
Then, we do the same with for protocol related libraries. And ultimately, we try gathering all the related binaries into a single opam package.

The v18.0 will include a first version a octez-libs, which will allow the opam packages to be released in an improved state. This would start discussions with the opam-repository maintainers and highlights our efforts toward improving our opam packages. A final version of the set of Octez opam packages should be included in Octez v19.

Expected architecture

Here is the current expected architecture of the opam packages (ordered by dependencies):

octez-libs
- Aggregation
- Aplonk
- Bare_functor_outputs
- Bare_sigs
- Bare_structs
- Bls12_381_hash
- Bls12_381_signature
- Communication
- Distributed_plonk
- Distribution
- Epoxy_tx
- Mec
- Octez_bls12_381_polynomial
- Octez_srs_extraction
- Plompiler
- Plonk
- Plonk_test
- Polynomial
- Tezos_base
- Tezos_base_p2p_identity_file
- Tezos_base_test_helpers
- Tezos_base_unix
- Tezos_clic
- Tezos_clic_unix
- Tezos_context
- Tezos_context_disk
- Tezos_context_dump
- Tezos_context_encoding
- Tezos_context_helpers
- Tezos_context_memory
- Tezos_context_merkle_proof_encoding
- Tezos_context_sigs
- Tezos_crypto
- Tezos_crypto_dal
- Tezos_crypto_dal_octez_dal_config
- Tezos_error_monad
- Tezos_event_logging
- Tezos_event_logging_test_helpers
- Tezos_expect_helper
- Tezos_gossipsub
- Tezos_hacl
- Tezos_lazy_containers
- Tezos_micheline
- Tezos_p2p
- Tezos_p2p_services
- Tezos_p2p_test_common
- Tezos_requester
- Tezos_rpc
- Tezos_rpc_http
- Tezos_rpc_http_client
- Tezos_rpc_http_client_unix
- Tezos_rpc_http_server
- Tezos_sapling
- Tezos_stdlib
- Tezos_stdlib_unix
- Tezos_test_helpers
- Tezos_tree_encoding
- Tezos_version
- Tezos_version_parser
- Tezos_webassembly_interpreter
- Tezt_performance_regression
- Tezt_tezos
- Traced_functor_outputs
- Traced_sigs
- Traced_structs
- Traces
- tezos_lwt_result_stdlib
- tezos_workers
octez-shell-libs
- Mocked
- Tezos_context_ops
- Tezos_protocol_updater
- Tezos_shell_context
- Tezos_shell_services
- Tezos_store
- Tezos_store_real
- Tezos_store_shared
- Tezos_store_unix
- Tezos_store_unix_reconstruction
- Tezos_store_unix_snapshots
- Tezos_validation
- tezos_shell
octez-proto-libs
- Tezos_protocol_environment
octez-l2-libs
- Octez_smart_rollup_wasm_benchmark_lib
- Tezos_layer2_store
- Tezos_scoru_wasm
- Tezos_scoru_wasm_durable_snapshot
- Tezos_scoru_wasm_fast
- Tezos_scoru_wasm_helpers
- Tezos_scoru_wasm_test_helpers
- Tezos_wasmer
- Tezos_webassembly_interpreter
- Tezos_webassembly_interpreter_extra
octez-protocol-libs (one for each protocol)
- Tenderbrute_protocol
- Tezos_alpha_mockup_simulator
- Tezos_alpha_test_helpers
- Tezos_baking_protocol
- Tezos_baking_protocol_commands
- Tezos_client_protocol
- Tezos_client_sapling_protocol
- Tezos_dac_protocol
- Tezos_dal_protocol
- Tezos_layer2_utils_protocol
- Tezos_protocol_plugin_protocol
- Tezos_protocol_plugin_protocol_registerer
- Tezos_smart_rollup_protocol
- Tezos_smart_rollup_layer2_protocol

Tasks

Octez-libs:

!8637 (merged) - Modify the manifest to allow creating sub-libraries
!8637 (merged) - Create the package Octez_libs
- !8719 (merged) - Split Octez-version
- !8637 (merged) - Switch some libraries to Octez_libs sub-libraries.
- !9311 (merged) - Add dune_with_test option in the manifest
- !9325 (merged) - Complete the octez-libs package
- !9415 (merged) - Generate description for octez-libs (main and content)

Other Octez packages:

!9478 (merged) - Split octez-libs to create octez-shell-libs
!9478 (merged) - Split octez-libs to create octez-layer2-libs
!9478 (merged) - Split octez-libs to create octez-proto-libs : Contains all the libraries used by the protocols
!9883 (merged) - Create a single package for Protocol specific libraries
!9916 (merged) - Create a package for tezos-protocol
- Complete all the libraries with potential left-overs

Rename `tezos-*` sub-libraries:

!9945 (merged) - Remove tezos prefix for octez-libs sub-libs
!10111 (merged) - Remove tezos prefix for octez-shell-libs sub-libs
!10111 (merged) - Remove tezos prefix for octez-proto-libs and octez-l2-lib sub-libs

Binaries: (?)

- Create package(s) for node(s)
- Create packages for clients and others
- Create package for L2 binaires

Follow-ups

#6223 - Manifest: Create generate_all_doc for sub-libs
#6357 - Manifest: Remove the internal name of packages sublibraries

Follow-ups (not required for this project)

Manifest

#6112 - Add a mechanism to udpate opam-repo hashes
- Create Manifest tools commands (dump dependencies, release status etc...)
#6225 - Create a top level variable for dependencies

Tezos-version

#5753 Cleanup tezos-version
#5752 Make Tezos_version.Node_version export a commit_info value directly

Tests

#6111 Seperate out the test dependencies
#6144 Make tezos-event-logging-test-helpers a sublib of tezos-event-logging

Others

#6016 Tezos_context should export submodules rather than sub libraries