add mamba dev env

Author: FynnBe

dev/env.yaml

@@ -0,0 +1,21 @@
+name: biospec
+channels:
+  - conda-forge
+  - defaults
+dependencies:
+  - python=3.8
+  - numpy
+  - deepdiff
+  - pydantic[version='>=2.0.1']
+  - email-validator
+  - ruamel.yaml
+  - packaging[version='>=17.0']
+  - annotated-types
+  - python-dateutil
+  - black
+  - pyright
+  - pooch
+  - pre-commit
+  - typing-extensions
+  - pytest
+  - lxml