feat: generate HTML based on passed environment file

[voltlol]

This code generates the html file based on env yaml we use for ploy deployments.
It has couple of columns based on the data from env yaml file:

• Type
• Service Name
• Version(has a reference link to github repository and commit based on hash)
• Status
  For now status is just a green checkmark. I thought to work with ploy verify output to set a proper green checkmark or red cross for example if there is a miss match. But I haven't started to work on this yet as I don't have a complete flow understanding in my head.

To make it work I added to the test yaml file 2 new fields:

name: Test MyProduct Deployments
deployments:
  - cluster: cluster-nmae
    id: some-name
    repository: https://github.com/org/repo-name
    type: ecs
    version: a39a7c6a7c46481b46ceeb18d621dsg5fb1dd25a
    wait-for-minutes: 30
    wait-for-service-stability: true

In HTML I added Source logo and made a dark theme page with table, but I think it should not go within this PR to make a tool more agnostic. I leave it for now so maybe you want to try it yourself and see something more or less beautiful.

I'd like to get some feedback on a go code changes as I put everything into a generate.go to keep it simple and working :) I know you have a lots of suggestions so I can learn more.