Documentation of feature to enable sending the metrics to https://vector.dev/

[bpetit]

Problem

Vector seems like a very good candidate for a modern infrastructure logs and metrics shipping. It is written in rust as well.
Scaphandre cannot leverage it yet to ship metrics.

Solution

It would be very interesting to have it as a possible exporter, or at least write a piece of documentation (as it seems very flexible and could adapt to scaphandre somehow and may not require that much code on our side. Or maybe it does, let's figure it out)

Additional context

• https://github.com/timberio/vector
• https://mcorbin.fr/posts/2021-01-03-vector-introduction/: quick walkthrough in french