YT-19324: move YT provider to ydb/library/yql

This commit is formed by the following script: https://paste.yandex-team.ru/6f92e4b8-efc5-4d34-948b-15ee2accd7e7/text.
This commit has zero effect on all projects that depend on YQL.

The summary of changes:
- `yql/providers/yt -> ydb/library/yql/providers/yt `- the whole implementation of YT provider is moved into YDB code base for further export as a part of YT YQL plugin shared library;
- `yql/providers/stat/{expr_nodes,uploader} -> ydb/library/yql/providers/stat/{expr_nodes,uploader}` - a small interface without implementation and the description of stat expr nodes;
- `yql/core/extract_predicate/ut -> ydb/library/yql/core/extract_predicate/ut`;
- `yql/core/{ut,ut_common} -> ydb/library/yql/core/{ut,ut_common}`;
- `yql/core` is gone;
- `yql/library/url_preprocessing -> ydb/library/yql/core/url_preprocessing`.

**NB**: all new targets inside `ydb/` are under `IF (NOT CMAKE_EXPORT)` clause which disables them from open-source cmake generation and ya make build. They will be enabled in the subsequent commits.

1 files changed, 56 insertions, 0 deletions

diff --git a/contrib/libs/flatbuffers/flatc/ya.make b/contrib/libs/flatbuffers/flatc/ya.make
new file mode 100644
index 00000000000..7186851a35b
--- /dev/null
+++ b/contrib/libs/flatbuffers/flatc/ya.make
@@ -0,0 +1,56 @@
+# Generated by devtools/yamaker.
+
+LIBRARY()
+
+WITHOUT_LICENSE_TEXTS()
+
+LICENSE(Apache-2.0)
+
+ADDINCL(
+    contrib/libs/flatbuffers/grpc
+    contrib/libs/flatbuffers/include
+)
+
+NO_COMPILER_WARNINGS()
+
+NO_UTIL()
+
+CFLAGS(
+    -DFLATBUFFERS_LOCALE_INDEPENDENT=1
+)
+
+SRCDIR(contrib/libs/flatbuffers)
+
+SRCS(
+    grpc/src/compiler/cpp_generator.cc
+    grpc/src/compiler/go_generator.cc
+    grpc/src/compiler/java_generator.cc
+    grpc/src/compiler/python_generator.cc
+    grpc/src/compiler/swift_generator.cc
+    grpc/src/compiler/ts_generator.cc
+    src/code_generators.cpp
+    src/flatc.cpp
+    src/idl_gen_cpp.cpp
+    src/idl_gen_cpp_yandex_maps_iter.cpp
+    src/idl_gen_csharp.cpp
+    src/idl_gen_dart.cpp
+    src/idl_gen_fbs.cpp
+    src/idl_gen_go.cpp
+    src/idl_gen_grpc.cpp
+    src/idl_gen_java.cpp
+    src/idl_gen_json_schema.cpp
+    src/idl_gen_kotlin.cpp
+    src/idl_gen_lobster.cpp
+    src/idl_gen_lua.cpp
+    src/idl_gen_php.cpp
+    src/idl_gen_python.cpp
+    src/idl_gen_rust.cpp
+    src/idl_gen_swift.cpp
+    src/idl_gen_text.cpp
+    src/idl_gen_ts.cpp
+    src/idl_parser.cpp
+    src/reflection.cpp
+    src/util.cpp
+)
+
+END()