[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/conftest.py

@@ -1,13 +1,13 @@
+import random
 from collections import namedtuple
 from pathlib import Path
 
 import pytest
-import random
-
-from core.bot import Red
 from _pytest.monkeypatch import MonkeyPatch
-from core.drivers import red_json
-from core import Config
+from redbot.core import Config
+from redbot.core.bot import Red
+
+from redbot.core.drivers import red_json
 
 
 @pytest.fixture(scope="session")
@@ -19,7 +19,7 @@ def monkeysession(request):
 
 @pytest.fixture(autouse=True)
 def override_data_path(tmpdir):
-    from core import data_manager
+    from redbot.core import data_manager
     data_manager.basic_config = data_manager.basic_config_default
     data_manager.basic_config['DATA_PATH'] = str(tmpdir)
 
@@ -145,8 +145,8 @@ def ctx(empty_member, empty_channel, red):
 #region Red Mock
 @pytest.fixture()
 def red(config_fr):
-    from core.cli import parse_cli_flags
-    cli_flags = parse_cli_flags()
+    from redbot.core.cli import parse_cli_flags
+    cli_flags = parse_cli_flags(["ignore_me"])
 
     description = "Red v3 - Alpha"