kamelets-doc-template-edit

[MelissaFlinn]

I have made some copy edits to the Kamelets doc template.
I also made some minor structure changes (for example, moved the dependencies into a higher level section).
And I tried to add an adoc variable (containercmd) to use for kubectl (upstream) and oc (downstream). I am not sure that this will work - might need to add a separate attributes.adoc file to handle the value for this and any future adoc variables.
I welcome all feedback.

[oscerd]

The variable substitution doesn't work. I don't think it is correct.

[MelissaFlinn]

I removed the containercmd variable in the second commit

[MelissaFlinn]

Thank you @oscerd - I do not have permission to merge this PR. Can you merge it or is there someone else that I should ask?

[oscerd]

I'll do that but first i need to Regen the docs

[oscerd]

Thanks, the docs have been regenerated.