Resolve "Distribution of requests per assignment over a lab"

What does this mr do?

Basically creates a bar chart that plots the assignments of a lab against the number of requests for each respective assignment. See #583 (closed) for initial concept diag.

Screenshots

The wireframe places graphs above the table, this will be changed later. For now since there is only one statistic, it is more appropriate that the chart comes below the table.

Does this MR meet the acceptance criteria?

• I have added a changelog entry to reflect the significant changes I made.
• Tests were created to test the feature.
• I have updated the documentation accordingly.
• I adhere to the style guide.

Closes #583 (closed)

added difficultymedium priomed statusdoing ui labels

assigned to @hpage

added 8 commits

• 68049721 - main backend logic
• c7997bdf - GNU changes
• 1d7126fe - start test
• c08d1007 - optimized code and added tests
• af9eb763 - Finished implementation
• 3fc7cfe8 - Fix CI and add changelog entry
• 10eedcb6 - Add changelog details
• b31e0723 - service implementation

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requested review from @cchen9

added 350 commits

• b31e0723...1be202a2 - 349 commits from branch development
• 533a1764 - convert to fetch api

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added 1 commit

• b12b1ff9 - complete backend for general statistics and first chart statistic

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added 2 commits

• 4dfc5cd6 - fix frontend
• 9b8a63ca - features done, test not done, chartjs version needs to be bumped

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changed the description

added 3 commits

• f4a7d41d - Merge branch 'development' of gitlab.ewi.tudelft.nl:eip/labrador/queue into...
• 47ce9474 - test
• e058685e - add tests, chartjs version needs to be bumped

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changed the description

added 6 commits

• e058685e...7b83a33f - 2 commits from branch development
• 3e1cb4c7 - bumped up dependency version and changed syntax to newer syntax
• ad2bd6be - remove comment
• 1038ffe5 - Merge branch '668-upgrade-chart-js-dependency' of...
• ea3bb780 - Add tests and fix changelog

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removed review request for @cchen9

marked this merge request as ready

marked this merge request as draft

added 1 commit

• a2507a01 - add more tests for roledtoservice so test cov goes up

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marked the checklist item I adhere to the style guide. as completed

marked the checklist item I have updated the documentation accordingly. as completed

marked the checklist item Tests were created to test the feature. as completed

marked the checklist item I have added a changelog entry to reflect the significant changes I made. as completed