Added new metric application_buildpack

[adamspd]

No description provided.

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: adamspd / name: Adams Pierre David (c407029, 57cd85a, bc8d138, bc36c99, 4773f2d, a0e0b66, 6e3c1a9, 015ef1c, 26be714, 4defe78, 39012da, e90f88a, 5928e05, ce93f84, 95fac31, 7ee99ca)

[benjaminguttmann-avtq]

@adamspd just to ask one upfront question, are all those commits related to the new application_buildpack metric? If not it would be appreciated if they could spread across different PRs which would make it way easier to review them

[adamspd]

Hi @benjaminguttmann-avtq, the commits were not related to a single metric but to the addition of 2 new metrics and the modification of a metric to add more information. I separated them into 3 pull requests as requested and yes, you're right, it will be easier later if we need to go back on one of them.

[gmllt]

the fetchAndFilterDroplets() should be added to the workers execution pool using c.worker.PushIf("droplets", c.fetchDroplets, filters.Droplets)

[benjaminguttmann-avtq]

@adamspd Please make sure to run go test -v ./... as well as golangci-lint run to see if there are any issues

[adamspd]

@adamspd Please make sure to run go test -v ./... as well as golangci-lint run to see if there are any issues

Absolutely.

[gmllt]

LGTM thanks @adamspd