Doc(eos_cli_config_gen, eos_designs): Consistent descriptions for BGP AS schema fields re asdot notation

[ClausHolbechArista]

Change Summary

• Improve descriptions for BGP AS schema fields re asdot notation

We should not implement convert_types from float since it would introduce a risk when the user inputs 65000.100, we would configure 65000.1. We already have that a few places, so to avoid breaking changes, this is kept in this PR.

Component(s) name

arista.avd.eos_designs
arista.avd.eos_cli_config_gen

[carl-baillargeon]

The added description is missing under network service: <network_services_keys.name>.[].vrfs.[].bgp_peers.[].remote_as.

[ClausHolbechArista]

The added description is missing under network service: <network_services_keys.name>.[].vrfs.[].bgp_peers.[].remote_as.

The scope was only eos_cli_config_gen, but I have fixed it for eos_designs as well now, and I actually found a few places where we converted from float. So since I change that I have changed this to a fix instead of doc.

[carl-baillargeon]

The *must* is not rendered properly. I think it was fine when I first reviewed.

[carlbuchmann]

The *must* is not rendered properly. I think it was fine when I first reviewed.

That is to be expected in the YAML output. It is italic in the MD table as expected.But perhaps we want bold?

[carlbuchmann]

LGTM, small comment on format

[chetryan]

LGTM - much clearer descriptions than before.