Migrate motor to pymongo (#1705)

* migrated mongo storage from using deprecated motor to PyMongo

* added storages to __init__.py file to improve DX

* changelog file created

* Revert "added storages to __init__.py file to improve DX"

This reverts commit 5d0f6a9dfb.

* added optional dependency to pymongo to pyproject.toml

* Revert "migrated mongo storage from using deprecated motor to PyMongo"

This reverts commit 1c0207e1d1.

* added deprecation warning to mongo storage

* created pymongo storage

* added entry for PyMongoStorage to documentation in fsm.storages

* updated changelog to have information about how to migrate from MongoStorage to PyMongoStorage

* added test for pymongo storage (copied from mongo storage test)

* fixed formatting using black and isort

* fixed bug in close method of PyMongoStorage (client close method was not awaited)

* added test for PyMongoStorage that checks if storage could be properly closed

* pymongo package changed to be lower case in PyMongoStorage

* added fixture registration for pymongo storage

* test for pymongo is now using proper test fixtures

* removed redundant call to get_data, because we have checked this condition in the previous line

* added more tests to pymongo test, to check for all possible cases of using update_data method

* fixed PyMongoStorage update_data method implementation

* added pymongo tests to test_storages

* fixed pymongo tests, update_data method should not delete document when {} was passed

* Revert "fixed PyMongoStorage update_data method implementation"

This reverts commit 86170e1cb9.

* fixed linting issues in PyMongoStorage

* changed allowed versions of pymongo, to be compatible with motor

* pinned the upper version of pymongo to <4.11

pyproject.toml

@@ -64,6 +64,7 @@ redis = [
 ]
 mongo = [
     "motor>=3.3.2,<3.7.0",
+    "pymongo>4.5,<4.11",
 ]
 proxy = [
     "aiohttp-socks~=0.8.3",