Removed Navigator from HomeScreenFragment

[anandwana001]

Fixes #2895

Removed Navigator from
HomeScreenFragment
AbstractMapContainerFragment
DataCollectionFragment
PhotoTaskFragment
HomeScreenMapContainerFragment

@shobhitagarwal1612 @gino-m PTAL?

[codecov]

Codecov Report

Attention: Patch coverage is 22.50000% with 31 lines in your changes missing coverage. Please review.

Project coverage is 61.57%. Comparing base (8349e55) to head (71d4810).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...ome/mapcontainer/HomeScreenMapContainerFragment.kt	0.00%	16 Missing ⚠️
...oogle/android/ground/ui/home/HomeScreenFragment.kt	38.09%	12 Missing and 1 partial ⚠️
...ground/ui/datacollection/DataCollectionFragment.kt	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2896      +/-   ##
============================================
- Coverage     61.62%   61.57%   -0.06%     
+ Complexity     1178     1176       -2     
============================================
  Files           269      269              
  Lines          6372     6361      -11     
  Branches        883      878       -5     
============================================
- Hits           3927     3917      -10     
+ Misses         1900     1899       -1     
  Partials        545      545              

Files with missing lines	Coverage Δ
...ui/datacollection/tasks/photo/PhotoTaskFragment.kt	32.92% <ø> (+0.39%)	⬆️
...ogle/android/ground/ui/home/HomeScreenViewModel.kt	68.57% <100.00%> (-10.68%)	⬇️
...ground/ui/datacollection/DataCollectionFragment.kt	56.56% <0.00%> (+0.56%)	⬆️
...oogle/android/ground/ui/home/HomeScreenFragment.kt	58.87% <38.09%> (+3.87%)	⬆️
...ome/mapcontainer/HomeScreenMapContainerFragment.kt	16.86% <0.00%> (-0.20%)	⬇️