rename ravenlog to krowlog

There is a database named RavenDB.
KrowLog starts with a K, which is a) distinctive and b) has an association to KDE.

.idea/ravenlog.iml

@@ -2,9 +2,8 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/venv" />
-      <excludeFolder url="file://$MODULE_DIR$/venv39" />
       <excludeFolder url="file://$MODULE_DIR$/venv310" />
+      <excludeFolder url="file://$MODULE_DIR$/3rd-party" />
     </content>
     <orderEntry type="jdk" jdkName="Python 3.10 (ravenlog)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />