Guest Network: IP addresses and Router Tab

[yadvr]

Bugfix: Don't show egress tab for shared and l2 networks in the Guest Network view

Implement two tabs for the guest network view:

1. Public IP addresses tab: Button to acquire a public IP (optional: button also release it) Use a-table with pagination (see AutogenView as an example; components/view/ListView.vue component). Show only in case of isolated networks (or check old UI).

2. Router tab - list of router that belong to a network, either in a-table or a-list, use router-link to allow users/admin to route to the router resource view. Show this only for isolated and shared networks. Check if users are allowed the listRouters API (example from the PR v-if="'listPrivateGateways' in $store.getters.apis"). Reference: VPC Router Tab: Implement List and Add Forms for each of the tabs #143

[yadvr]

@Pearl1594 ^^