add more fetcher support

[Yujie-W]

• GEDI
• VIIRS
• MODIS
• add start date control

[codecov]

Codecov Report

Patch coverage: 2.63% and project coverage change: -1.45% ⚠️

Comparison is base (39d0ff3) 61.36% compared to head (770b75d) 59.92%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #80      +/-   ##
==========================================
- Coverage   61.36%   59.92%   -1.45%     
==========================================
  Files          27       29       +2     
  Lines         541      554      +13     
==========================================
  Hits          332      332              
- Misses        209      222      +13     

Files Changed	Coverage Δ
src/Blender.jl	100.00% <ø> (ø)
src/Collector.jl	84.90% <ø> (ø)
src/Fetcher.jl	100.00% <ø> (ø)
src/GriddingMachine.jl	100.00% <ø> (ø)
src/Indexer.jl	80.76% <ø> (ø)
src/fetcher/gedi.jl	0.00% <0.00%> (ø)
src/fetcher/general.jl	0.00% <0.00%> (ø)
src/fetcher/modis.jl	0.00% <0.00%> (ø)
src/fetcher/password.jl	0.00% <0.00%> (ø)
src/fetcher/smap.jl	0.00% <0.00%> (ø)
... and 2 more

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