Kompose support new tech_stack

[gambtho]

Name of the tech_stack
A distinct name for the tech_stack
Kompose

Filenames to look for in the repository
This defines the name of the file used as the criteria of detection. For eg, the presence of yarn.lock is the detection criteria for Yarn.

Kompose has a very fluid structure -- could match the helm detection, or could just have a grouping of yaml files. Would expect to see docker-compose files, as well as files that end with yaml/yml

File extensions to look for in the repository
This defines the extensions of files used as the criteria of detection. For eg, the presence of .csproj extension is a detection criteria for AspNetCore.

*.yaml

Content/Regex to look for in the above-mentioned filename/extensions
This defines the content to look for in the file with the name/extensions defined above. For eg, the presence of <Project Sdk="Microsoft.NET.Sdk.Web"> in a file with extension .csproj is the detection criteria for AspNetCore

these fields, in any yaml file

apiVersion:
kind:

Additional context
Add any other context or screenshots about the feature request here.
https://github.com/kubernetes/kompose/blob/master/docs/user-guide.md