Add function parseHomepagePath with more logic

[lucasavila00]

It checks if the string starts with @ and if does, if removes the @ and goes along without parsing the url.

Just a POC for the fix I suggested at #1279

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[EnoahNetzach]

Is it related to #937?

[lucasavila00]

It is. I'm sorry but I didn't check the other PRs before submiting mine.
What I proposed might break legitimate use cases for the homepage package field, and I guess this will be a problem, but for simple use cases it does the job.

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[Timer]

Thank you for your contribution, but this was superseded by #937 and #1504.
I look forward to more contributions from you in the future!