Check possible issues with Workspaces subsetting

[himanshunaidu]

Reporting the issue with the API query for getting the workspaces available to a user. All these queries have been tried on Postman and iOSPointMapper's workspace page (that was newly added).

Basic Description: None of the filtering parameters in the workspaces-listing query are working in staging.

The following are the main queries I have tried:

1. Basic Query:
   https://api.workspaces-stage.sidewalks.washington.edu/api/v1/workspaces/mine
   Output: Fetches 157 workspaces

2. Location-Based Filtering Query:
   https://api.workspaces-stage.sidewalks.washington.edu/api/v1/workspaces/mine?lat=47.6586609&lon=-122.3173918&radius=2000
   Output: Still Fetches 157 workspaces

3. External-App-Access-only Query
   https://api.workspaces-stage.sidewalks.washington.edu/api/v1/workspaces/mine?lat=47.6586609&lon=-122.3173918&radius=2000&externalAppAccess=1
   Output: Still Fetches 157 workspaces
   (AVIV ScoutRoute seems to be doing this filtering within the app, and not the query)

4. Gig-only Query
   https://api.workspaces-stage.sidewalks.washington.edu/api/v1/workspaces/mine?lat=47.6586609&lon=-122.3173918&radius=2000&gig_only=1
   Output: Still Fetches 157 workspaces