better UI fix - simple solution - pipelines#index mini_graph in Vue
What does this MR do?
Enables a user to make multiple calls for the mini_pipline graph.
Are there points in the code the reviewer needs to double check?
Why was this MR needed?
Screenshots (if relevant)
Does this MR meet the acceptance criteria?
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Changelog entry added 
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Documentation created/updated 
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API support added 
- Tests
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Added for this feature/bug 
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All builds are passing 
 
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Conform by the merge request performance guides 
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Conform by the style guides 
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Branch has no merge conflicts with master(if it does - rebase it please)
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Squashed related commits together 
