Fix revive.package-directory-mismatch lint issues

[alexandear]

This PR renames the package networks to reconcile to match the directory name. This is suggested by the revive.package-directory-mismatch rule:

❯ golangci-lint run
pkg/networks/reconcile/reconcile.go:4:9: package-directory-mismatch: package name "networks" does not match directory name "reconcile" (revive)
package networks
        ^
1 issues:
* revive: 1

[AkihiroSuda]

Thanks