Define (or link to) compatibility matrix across different components

[nazrhom]

We need to keep track of version constraints between different components, mainly around what versions of each indexers are compatible with what versions of the cardano node.

Cardano node	kupo	cardano-dy-sync
v8.7.1	vx.x.x - vy.y.y	vx.x.x - vy.y.y
...	...	...

Action items:

• [ ] Put the version of various tool in the availabe snapshots file

[albertodvp]

Found this: https://docs.cardano.org/developer-resources/release-notes/comp-matrix/ it might be useful @nrutledge

[nrutledge]

We can just point to any relevant external docs such as the comp-matrix link above and any relevant kupo link