Cycle 2024.5: Multidimensional data pages

[marcelgerber]

Previous cycle's planning issue: #3795
Tracking issue: #3874
Next cycle issue: #4007

Goal: Implement any must-haves for MDDs to be ready for Stockholm and people working on it internally

See also: Notion

---

Must-haves

• Fetch grapher configs via UUID from grapher config API mdd: fetch variable-level config by uuid #3922
• Store & read MDD configs from database feat(multi-dim): load from database #3894
• Improve the content flash when switching between views

Should haves

• Mdims: Remove the hack to open the indicator chart admin when clicking on edit in the share menu #3987