dev: remove unique_id system, not needed for now

- wrong assumption when reading hnp's code, for now unique ids are not
needed

hdk/__init__.py

@@ -1,2 +1,2 @@
 """HDK's top import"""
-from . import common, utils
+from . import common

hdk/utils/__init__.py

@@ -1,3 +0,0 @@
-"""HDK's utils module"""
-from . import misc
-from .misc import *

hdk/utils/misc.py

@@ -1,18 +0,0 @@
-"""Misc. utils for hdk"""
-from typing import Iterator
-
-
-def get_unique_id() -> int:
-    """Function to get a unique ID"""
-
-    if not hasattr(get_unique_id, "generator"):
-
-        def generator() -> Iterator[int]:
-            current_id = 0
-            while True:
-                yield current_id
-                current_id += 1
-
-        setattr(get_unique_id, "generator", generator())
-
-    return next(getattr(get_unique_id, "generator"))

tests/utils/test_misc.py

@@ -1,17 +0,0 @@
-"""Test file for HDK's misc utils"""
-import random
-
-import hdk
-
-
-def test_get_unique_id():
-    """Test get_unique_id"""
-    how_many_ids = random.randint(2, 100)
-    generated_ids = [hdk.utils.get_unique_id() for __ in range(how_many_ids)]
-
-    len_generated_ids = len(generated_ids)
-    len_unique_ids = len(set(generated_ids))
-
-    assert (
-        len_generated_ids == len_unique_ids
-    ), f"Expected to have uniques ids, generated {len_generated_ids}, only had {len_unique_ids}"