Merge #1711

1711: MeiliSearch refactor introducing OBKV format r=MarinPostma a=MarinPostma

This PR refactor some multiple components of meilisearch, and introduce the obkv document format to meilisearch

- [x] Split meilisearch-http and meilisearch-lib
- [x] Replace `IndexActor` and `UuidResolver` with `IndexResolver`
- [x] Remove mentions to Actor
- [x] Remove Actor traits to simplify code
- [x] Integrate obkv document format
- [x] Remove `Data`
- [x] Restore all route
- [x] Replace `Box<dyn error>` with `anyhow::Error`
- [x] Introduce update file store
- [x] Update file store error handling
- [x] Fix dumps
- [x] Fix snapshots
- [x] Fix tests
- [x] Update module documentation
- [x] add csv suppport (feat `@ManyTheFish` #1729 )
- [x] add jsonl support
- [x] integrate geosearch (feat `@irevoire` #1725) 

partially implements #1691 and #1690. The error handling is very basic now, I will finish it in the next pr.

Some unit tests have been disabled, I will re-enable them ASAP, but they need a bit more work.

close #1531 


P.S: sorry for this monstrous PR :'(

Co-authored-by: mpostma <postma.marin@protonmail.com>
Co-authored-by: Tamo <tamo@meilisearch.com>
Co-authored-by: many <maxime@meilisearch.com>

meilisearch-http/Cargo.toml

@@ -25,7 +25,7 @@ zip = { version = "0.5.13", optional = true }
 actix-cors = { git = "https://github.com/MarinPostma/actix-extras.git", rev = "963ac94d" }
 actix-web = { version = "4.0.0-beta.9", features = ["rustls"] }
 actix-web-static-files = { git = "https://github.com/MarinPostma/actix-web-static-files.git", rev = "39d8006", optional = true }
-anyhow = "1.0.43"
+anyhow = { version = "1.0.43", features = ["backtrace"] }
 async-stream = "0.3.2"
 async-trait = "0.1.51"
 arc-swap = "1.3.2"
@@ -44,11 +44,10 @@ http = "0.2.4"
 indexmap = { version = "1.7.0", features = ["serde-1"] }
 itertools = "0.10.1"
 log = "0.4.14"
-main_error = "0.1.1"
+meilisearch-lib = { path = "../meilisearch-lib" }
 meilisearch-error = { path = "../meilisearch-error" }
 meilisearch-tokenizer = { git = "https://github.com/meilisearch/tokenizer.git", tag = "v0.2.5" }
 memmap = "0.7.0"
-milli = { git = "https://github.com/meilisearch/milli.git", tag = "v0.13.1" }
 mime = "0.3.16"
 num_cpus = "1.13.0"
 once_cell = "1.8.0"
@@ -73,16 +72,13 @@ obkv = "0.2.0"
 pin-project = "1.0.8"
 whoami = { version = "1.1.3", optional = true }
 reqwest = { version = "0.11.4", features = ["json", "rustls-tls"], default-features = false, optional = true }
-serdeval = "0.1.0"
 sysinfo = "0.20.2"
+tokio-stream = "0.1.7"
 
 [dev-dependencies]
 actix-rt = "2.2.0"
-assert-json-diff = { branch = "master", git = "https://github.com/qdequele/assert-json-diff" }
-mockall = "0.10.2"
 paste = "1.0.5"
 serde_url_params = "0.2.1"
-tempdir = "0.3.7"
 urlencoding = "2.1.0"
 
 [features]