fix: Python classes should be surrounded by two blank lines

workshop/content/30-python/20-create-project/300-structure.md

@@ -15,7 +15,7 @@ You'll see something like this:
 
 ![](./structure.png)
 
-* .env - The python virtual envirnment information discussed in the previous section.
+* .env - The python virtual environment information discussed in the previous section.
 * cdkworkshop — A Python module directory.
   * cdkworkshop.egg-info - Folder that contains build information relevant for the packaging on the project
   * cdkworkshop_stack.py—A custom CDK stack construct for use in your CDK application.
@@ -63,6 +63,7 @@ from aws_cdk import (
     core
 )
 
+
 class CdkWorkshopStack(core.Stack):
 
     def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:

workshop/content/30-python/40-hit-counter/100-api.md

@@ -13,6 +13,7 @@ from aws_cdk import (
     core
 )
 
+
 class HitCounter(core.Construct):
 
     def __init__(self, scope: core.Construct, id: str, downstream: _lambda.IFunction, **kwargs):

workshop/content/30-python/40-hit-counter/300-resources.md

@@ -15,6 +15,7 @@ from aws_cdk import (
     core,
 )
 
+
 class HitCounter(core.Construct):
 
     @property

workshop/content/30-python/40-hit-counter/600-permissions.md

@@ -16,6 +16,7 @@ from aws_cdk import (
     core,
 )
 
+
 class HitCounter(core.Construct):
 
     @property
@@ -118,6 +119,7 @@ from aws_cdk import (
     core,
 )
 
+
 class HitCounter(core.Construct):
 
     @property

workshop/content/30-python/50-table-viewer/400-expose-table.md

@@ -14,6 +14,7 @@ from aws_cdk import (
     core,
 )
 
+
 class HitCounter(core.Construct):
 
     @property