Unify troubleshoot specs

[emosbaugh]

What type of PR is this?

kind/chore

What this PR does / why we need it:

This PR is an attempt to streamline the process of writing new default collectors and analyzers by unifying the kots.io spec and the spec that is injected in go when generating a bundle through the KOTS UI. This code change makes it so that KOTS uses the kots.io spec in addition to the injected go spec and eliminates as much as possible from the go code.

Which issue(s) this PR fixes:

Fixes NONE

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Does this PR require documentation?

NONE

[emosbaugh]

Below is the diff after this change:

apiVersion: troubleshoot.sh/v1beta2
kind: SupportBundle
metadata:
  creationTimestamp: null
  name: default-supportbundle
spec:
  analyzers: []
  collectors:
  - exec:
      args:
      - http://localhost:3030/goroutines
      collectorName: kotsadm-operator-goroutines
      command:
      - curl
      containerName: kotsadm-operator
      exclude: ""
      name: kots/admin_console
      namespace: default
      selector:
      - app=kotsadm-operator
      timeout: 10s
  - copyFromHost:
      collectorName: kurl-host-preflights
      exclude: ""
      extractArchive: true
      hostPath: /var/lib/kurl/host-preflights
      image: alpine
      imagePullPolicy: IfNotPresent
      name: kots/kurl/host-preflights
      namespace: ""
      timeout: 1m
  - configMap:
      collectorName: kurl-current-config
      exclude: ""
      includeAllData: true
      name: kurl-current-config
      namespace: kurl
  - configMap:
      collectorName: kurl-last-config
      exclude: ""
      includeAllData: true
      name: kurl-last-config
      namespace: kurl
  - collectd:
      collectorName: collectd
      exclude: ""
      hostPath: /var/lib/collectd/rrd
      image: alpine
      imagePullPolicy: IfNotPresent
      namespace: ""
      timeout: 5m

[emosbaugh]

Analyze screenshot

[divolgin]

this is the correct name for the secret used by kotsadm. app secret names are generated dynamically

[emosbaugh]

i clarified this comment