Research if changes in builder config are necessary after deprecation of includeCore flag

[pmalek-sumo]

Given open-telemetry/opentelemetry-collector#4087 was merged we might need to adjust builder config in order to get rid of this warning:

2021-12-29T10:23:30.822+0100    WARN    builder/config.go:107   IncludeCore is deprecated. Starting from v0.41.0, you need to include all components explicitly.
go.opentelemetry.io/collector/cmd/builder/internal/builder.(*Config).Validate
        go.opentelemetry.io/collector/cmd/builder/internal/builder/config.go:107
go.opentelemetry.io/collector/cmd/builder/internal.Command.func1
        go.opentelemetry.io/collector/cmd/builder/internal/command.go:42
github.com/spf13/cobra.(*Command).execute
        github.com/spf13/[email protected]/command.go:856
github.com/spf13/cobra.(*Command).ExecuteC
        github.com/spf13/[email protected]/command.go:974
github.com/spf13/cobra.(*Command).Execute
        github.com/spf13/[email protected]/command.go:902
main.main
        go.opentelemetry.io/collector/cmd/builder/main.go:26
runtime.main
        runtime/proc.go:255

[pmalek-sumo]

Some of the changes needed to be done as part of https://github.com/SumoLogic/sumologic-otel-collector/pull/397/files#diff-b0288799869e6fd90e7f631f936f5a647bde1fd5fbe3334364ac869d4829976c in order to include code plugins.