Manager portal update #10

Rollout of a new version of the manager has been done. Big one! Main topics of this change:

• ADD: (Sponsor feature) Anycast feature, you can allocate IPv4 and IPv6 anycast subnets and use them with multiple tunnels.
• ADD: Support for multiple connections (ips) on same Internet Exchange.
• ADD: VXLAN tunnel support for IPv4 and IPv6.
• ADD: Cleaning of BGP session states after 30mins when missing data feed.
• ADD: Auto clamping for tunnels based on pmtu.