[Bug]: Ballerina profiler fails to profile when there are mandatory configurable variable

[sameerajayasoma]

Description

I tried profiling the following service and got the following error in the console.
https://github.com/sameerajayasoma/ballerina-samples/tree/main/publish-hotel-reservations-to-kafka

error: value not provided for required configurable variable 'kafkaUrl'
        at sameera/publish_hotel_reservations_to_kafka:0.1.0(main.bal:6)
error: value not provided for required configurable variable 'kafkaTopic'
        at sameera/publish_hotel_reservations_to_kafka:0.1.0(main.bal:7)

Steps to Reproduce

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Affected Version(s)

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OS, DB, other environment details and versions

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Related area

-> Compilation

Related issue(s) (optional)

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[HindujaB]

This happens due to the current directory is set to /target/bin when running the profiler. Therefore, it doesn't read from the package directory as default.
As a workaround, we can use the BAL_CONFIG_FILES env variable with the Config.toml path.

I'll send a fix for this.

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      - Reason/EngineeringMistake - The issue occurred due to a mistake made in the past.
      - Reason/Regression - The issue has introduced a regression.
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      - Reason/Complex - Issue occurred due to complex scenario.
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      - Reason/Other - None of the above cases.