Already bumb version to first v0.7 release

Author: jank324

docs/conf.py

@@ -17,7 +17,7 @@
 project = "Cheetah"
 copyright = "2023, Jan Kaiser, Chenran Xu"
 author = "Jan Kaiser, Chenran Xu"
-release = "0.6.3"
+release = "0.7.0"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration

setup.py

@@ -7,7 +7,7 @@
 
 setup(
     name="cheetah-accelerator",
-    version="0.6.3",
+    version="0.7.0",
     author="Jan Kaiser & Chenran Xu",
     author_email="jan.kaiser@desy.de",
     url="https://github.com/desy-ml/cheetah",