[Lens] Add IP range function

[flash1293]

To fill the gap to agg based visualizations, IP range function should be supported similar to number ranges.

Open question: Is this a new entry in the function list or wrapped into another function somehow? Could be part of "Intervals" but not sure whether understandable

[elasticmachine]

Pinging @elastic/kibana-vis-editors @elastic/kibana-vis-editors-external (Team:VisEditors)

[andresrc]

@stratoula @timductive can we get an update on this? It's one of the blockers to migrate existing integrations to Lens. Thanks

[stratoula]

@andresrc I will bring it to the team and let you know about the plans. Next Monday is our sync so we will have an update then.

[ninoslavmiskovic]

@andresrc During today's meeting, we deliberated on this matter and have decided to include it in our near-to-mid-term roadmap.

[mbondyra]

@andresrc as a temporary workaround please use filters aggregation: