Network check fixes

- Proper network mapping
- Proper reclass lookup
- VIP detection
- Simple error gathering
- IP shown as 'exploded', i.e. in CIDR format
- MTU matching and detection
- Errors class for handling errors, including codes and indices
- Summary and detailed errors view
- Flake8 refactoring

Change-Id: I8ee37d345bdc21c7ad930bf8305acd28f8c121c8
Related-PROD: PROD-28199
diff --git a/scripts/sniffer.py b/scripts/sniffer.py
index a9f9901..de18eb2 100644
--- a/scripts/sniffer.py
+++ b/scripts/sniffer.py
@@ -1,4 +1,4 @@
 # This will be the basic sniffer script
 # Its purpose is to sniff for a specific packet and return its headers-n-data
 
-pass
\ No newline at end of file
+pass