Remove black as a formatter and update ruff config according to warning

.config/ruff.toml

@@ -1,14 +1,14 @@
 line-length = 79
 exclude = ["_version.py"]
-ignore = [
+lint.ignore = [
     "E501" # Line too long
 ]
 # List of rules: https://beta.ruff.rs/docs/rules/
-select = [
+lint.select = [
   "E",   # pycodestyle - default
   "F",   # pyflakes - default
   "I"    # isort
 ]
 
-[isort]
+[lint.isort]
 known-local-folder = ["hdx"]

pyproject.toml

@@ -107,17 +107,14 @@ python = ["3.11"]
 [tool.hatch.envs.lint]
 detached = true
 dependencies = [
-  "black",
   "ruff",
 ]
 
 [tool.hatch.envs.lint.scripts]
 style = [
   "ruff --config .config/ruff.toml {args:.}",
-  "black --config .config/black.toml --check --diff {args:.}",
 ]
 # Not used for anything at the moment
 fmt = [
-  "black --config .config/black.toml {args:.}",
   "ruff --config .config/ruff.toml --fix {args:.}",
 ]