Add turning analytics on during the first gitops CLI run

[opudrovs]

Closes weaveworks/weave-gitops#2843
Closes weaveworks/weave-gitops#2452
Closes #1622

• Added turning analytics on by default during the first gitops CLI run.
• Added tracking events with Pendo if analytics is on.

[opudrovs]

Tested it locally, it looks like everything is working as expected.

[opudrovs]

reqBodyDatasubmitted to Pendo for sample command (printed when using a test branch of OSS, but except for the print debug message it's the same as main):

olga@macbook-pro podinfo % /Volumes/Macintosh_HD_Data/_job_ww/_src/weave-gitops-enterprise/cmd/gitops/gitops version
reqBodyData:
{
  "type": "track",
  "event": "version",
  "visitorId": "Sx1qgbkqZ7",
  "timestamp": 1669295887008,
  "properties": {
    "app": "cli",
    "tier": "enterprise",
    "version": "v0.10.3-rc.1-20-g0d1c4c92"
  }
}
Current Version: v0.10.3-rc.1-20-g0d1c4c92
GitCommit: 0d1c4c92
BuildTime: 2022-11-24_14:11:24
Branch: 2843-auto-analytics
olga@macbook-pro podinfo % 

or

reqBodyData:
{
  "type": "track",
  "event": "set config",
  "visitorId": "Sx1qgbkqZ7",
  "timestamp": 1669295848555,
  "properties": {
    "app": "cli",
    "tier": "enterprise",
    "version": "v0.10.3-rc.1-20-g0d1c4c92"
  }
}

or

olga@macbook-pro podinfo % /Volumes/Macintosh_HD_Data/_job_ww/_src/weave-gitops-enterprise/cmd/gitops/gitops delete clusters dfdrg  --title=dvsftbybnghn
reqBodyData:
{
  "type": "track",
  "event": "delete cluster",
  "visitorId": "Sx1qgbkqZ7",
  "timestamp": 1669296270736,
  "properties": {
    "app": "cli",
    "flag_title": true,
    "tier": "enterprise",
    "version": "v0.10.3-rc.1-20-g0d1c4c92"
  }
}

[ozamosi]

You need to add the TIER variable to the end of the line above and only call make once - otherwise you'll over-write the version with the OSS version here.

[opudrovs]

Fixed!