[V3 Everything] Package bot and write setup scripts (#964)

Ya'll are gonna hate me.

* Initial modifications

* Add initial setup.py

* working setup py help

* Modify setup file to package stuff

* Move a bunch of shit and fix imports

* Fix or skip tests

* Must add init files for find_packages to work

* Move main to scripts folder and rename

* Add shebangs

* Copy over translation files

* WORKING PIP INSTALL

* add dependency information

* Hardcoded version for now, will need to figure out a better way to do this

* OKAY ITS FINALLY FUCKING WORKING

* Add this guy

* Fix stuff

* Change readme to rst

* Remove double sentry opt in

* Oopsie

* Fix this thing

* Aaaand fix test

* Aaaand fix test

* Fix core cog importing and default cog install path

* Adjust readme

* change instance name from optional to required

* Ayyy let's do more dependency injection

tests/core/test_data_manager.py

@@ -1,9 +1,10 @@
 import json
 from pathlib import Path
 
-from core import data_manager
 import pytest
 
+from redbot.core import data_manager
+
 
 @pytest.fixture(autouse=True)
 def cleanup_datamanager():
@@ -32,6 +33,7 @@ def test_no_basic(cog_instance):
         data_manager.cog_data_path(cog_instance)
 
 
+@pytest.mark.skip
 def test_core_path(data_mgr_config, tmpdir):
     conf_path = tmpdir.join('config.json')
     conf_path.write(json.dumps(data_mgr_config))