whenxuan: bump version to 0.4.56

Author: wwhenxuan

docs/source/_static/version_switcher.json

@@ -5,14 +5,14 @@
         "url": "https://pysdkit.readthedocs.io/en/latest/"
     },
     {
-        "name": "0.4.55 (stable)",
+        "name": "0.4.56 (stable)",
         "version": "stable",
         "url": "https://pysdkit.readthedocs.io/en/stable/",
         "preferred": true
     },
     {
-        "name": "0.4.55",
-        "version": "0.4.55",
-        "url": "https://pysdkit.readthedocs.io/en/0.4.55/"
+        "name": "0.4.56",
+        "version": "0.4.56",
+        "url": "https://pysdkit.readthedocs.io/en/0.4.56/"
     }
 ]

pysdkit/__init__.py

@@ -2,7 +2,7 @@
 A Python library for signal decomposition algorithms.
 """
 
-__version__ = "0.4.55"
+__version__ = "0.4.56"
 
 # Empirical Mode Decomposition
 from ._emd import EMD