make tables an optional dependency

requirements will still install this though.

setup.py

@@ -25,6 +25,11 @@ freqai_rl = [
     'sb3-contrib'
 ]
 
+hdf5 = [
+    'tables',
+    'blosc',
+]
+
 develop = [
     'coveralls',
     'flake8',
@@ -44,7 +49,7 @@ jupyter = [
     'nbconvert',
 ]
 
-all_extra = plot + develop + jupyter + hyperopt + freqai + freqai_rl
+all_extra = plot + develop + jupyter + hyperopt + hdf5 + freqai + freqai_rl
 
 setup(
     tests_require=[
@@ -78,8 +83,6 @@ setup(
         'prompt-toolkit',
         'numpy',
         'pandas',
-        'tables',
-        'blosc',
         'joblib>=1.2.0',
         'pyarrow; platform_machine != "armv7l"',
         'fastapi',
@@ -97,6 +100,7 @@ setup(
         'plot': plot,
         'jupyter': jupyter,
         'hyperopt': hyperopt,
+        'hdf5': hdf5,
         'freqai': freqai,
         'freqai_rl': freqai_rl,
         'all': all_extra,