Improved searchspace construction options handling, bumped version

Author: fjwillemsen

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 [project]
 name = "kernel_tuner"
 description = "An easy to use CUDA/OpenCL kernel tuner in Python"
-version = "1.1.0" # adhere to PEP440 versioning: https://packaging.python.org/en/latest/guides/distributing-packages-using-setuptools/#id55
+version = "1.2.0" # adhere to PEP440 versioning: https://packaging.python.org/en/latest/guides/distributing-packages-using-setuptools/#id55
 readme = "README.md"
 license = "Apache-2.0"
 authors = [