Update projects download functionality

[drfaustusfade]

• [x] query project date by overlap with request query date range

  start project-----------------------end project
        start range----------------------------------end range 

• [x] query multicluster projects
• [x] add beneficiary, target beneficiaries, main cluster totals
• [x] add project url

[drfaustusfade]

https://github.com/pfitzpaddy/ngm-reportEngine/pull/152

[drfaustusfade]

@sebasnavarreteImmap fyi

• [x] query project date by overlap with request query date range

start project-----------------------end project
          start range----------------------------------end range 

• [x] query multicluster projects
• [x] add beneficiary, target beneficiaries, main cluster totals
• [x] add project url

Functionality updates:

1. query if project date and date range overlap rather than if project dates contained in the range so that projects that are active on date range but with start/end dates outside of it are not excluded
2. query other cluster projects that contain requested cluster activities, so that cluster-admin could see multicluster projects with their cluster