update app gateway and metrics links - WAF v1 and v2

- Add link to Resource logs after Diagnostic logs for more information
- Put WAF v2 metrics before WAF V1
- Link back to App Gateway for both WAF metrics 1 and 2
- Update APP gateway >= 3.2 to include Botmanager and Geofiltering
- Change Applicable to available
- Remore "Note", it's repetition
- Use same header
- Just 3 items in the WAF V1 table. Remove the APGW metrics table
- Remove "App Gateway" in Access metrics title at the beginning of the screenshots.

Author: tobystic

articles/web-application-firewall/ag/application-gateway-waf-metrics.md

@@ -48,7 +48,7 @@ For Metrics supported by Application Gateway V2 SKU, see [Application Gateway v2
 |**Web Application Firewall Blocked Requests Distribution**|Total number of rules hit distribution for the blocked requests by Rule Group and Rule ID|Rule Group, Rule ID|
 |**Web Application Firewall Total Rule Distribution**|Count of total matched requests distribution by Rule Group and Rule ID |Rule Group, Rule ID|  
 
-For Metrics supported by Application Gateway V1 SKU, see [Application Gateway v1 metrics](../../application-gateway/application-gateway-metrics.md#metrics-supported-by-application-gateway-v1-sku.md)
+For Metrics supported by Application Gateway V1 SKU, see [Application Gateway v1 metrics](../../application-gateway/application-gateway-metrics.md#metrics-supported-by-application-gateway-v1-sku)