fix: make progress graph respect course settings

[RafayGhafoor]

Closes #753

Description:

Currently, #517 faces an issue when the progress graph toggle is enabled/disabled but the settings are not respected, this PR requires [#3308](openedx/edx-platform#33308 disable_progress_graph) to be merged so disable_progress_graph flag becomes available through the course_metadata api response.

• Testing instructions:

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