Update/api_views: data endpoint

[gideonmaina]

Description

Update the /data endpoint by adding more filtering options and omitting unnecessary data

Type of change

• [x] New feature (non-breaking change which adds functionality)

• Add filtering options by node uid, node owner, sensor type name choices and country name choices.

• [x] Breaking change (fix or feature that would cause existing functionality not to work as expected)

  • Remove filtering by sensor id: this approach is cumbersome as it requires tracking sensors by their PKs. A node uid is sufficient for the user and further filtering can be done by sensor types inside the node.

• [x] This change requires a documentation update

Screenshots

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code