docs(exampleFlows): Rename pbflow to akflow (#596)

* docs(exampleFlows): Rename enrollment-2-stage.pbflow

* docs(exampleFlows): Rename enrollment-email-verification.pbflow

* docs(exampleFlows): Rename login-2fa.pbflow

* docs(exampleFlows): Rename login-conditional-captcha.pbflow

* docs(exampleFlows): Rename recovery-email-verification.pbflow

* docs(exampleFlows): Rename unenrollment.pbflow

* docs(exampleFlows): Fix links.

website/docs/flow/examples.md

@@ -8,13 +8,13 @@ You can apply theses flows multiple times to stay updated, however this will dis
 
 ## Enrollment (2 Stage)
 
-Flow: right-click [here](/flows/enrollment-2-stage.pbflow) and save the file.
+Flow: right-click [here](/flows/enrollment-2-stage.akflow) and save the file.
 
 Sign-up flow for new users, which prompts them for their username, email, password and name. No verification is done. Users are also immediately logged on after this flow.
 
 ## Enrollment with email verification
 
-Flow: right-click [here](/flows/enrollment-email-verification.pbflow) and save the file.
+Flow: right-click [here](/flows/enrollment-email-verification.akflow) and save the file.
 
 Same flow as above, with an extra email verification stage.
 
@@ -22,13 +22,13 @@ You'll probably have to adjust the Email stage and set your connection details.
 
 ## Two-factor Login
 
-Flow: right-click [here](/flows/login-2fa.pbflow) and save the file.
+Flow: right-click [here](/flows/login-2fa.akflow) and save the file.
 
 Login flow which follows the default pattern (username/email, then password), but also checks for the user's OTP token, if they have one configured
 
 ## Login with conditional Captcha
 
-Flow: right-click [here](/flows/login-conditional-captcha.pbflow) and save the file.
+Flow: right-click [here](/flows/login-conditional-captcha.akflow) and save the file.
 
 Login flow which conditionally shows the users a captcha, based on the reputation of their IP and Username.
 
@@ -36,13 +36,13 @@ By default, the captcha test keys are used. You can get a proper key [here](http
 
 ## Recovery with email verification
 
-Flow: right-click [here](/flows/recovery-email-verification.pbflow) and save the file.
+Flow: right-click [here](/flows/recovery-email-verification.akflow) and save the file.
 
 Recovery flow, the user is sent an email after they've identified themselves. After they click on the link in the email, they are prompted for a new password and immediately logged on.
 
 ## User deletion
 
-Flow: right-click [here](/flows/unenrollment.pbflow) and save the file.
+Flow: right-click [here](/flows/unenrollment.akflow) and save the file.
 
 Flow for users to delete their account,