(wip) refactor: redo how data collection is laid out

[ClementTsang]

Description

A description of the change, what it does, and why it was made. If relevant (such as any change that modifies the UI), please provide screenshots of the changes:

Issue

If applicable, what issue does this address?

Closes: #

Testing

If relevant, please state how this was tested. All changes must be tested to work:

If this is a code change, please also indicate which platforms were tested:

• Windows
• macOS
• Linux

Checklist

If relevant, ensure the following have been met:

• Areas your change affects have been linted using rustfmt (cargo fmt)
• The change has been tested and doesn't appear to cause any unintended breakage
• Documentation has been added/updated if needed (README.md, help menu, doc pages, etc.)
• The pull request passes the provided CI pipeline
• There are no merge conflicts
• If relevant, new tests were added (don't worry too much about coverage)

[codecov]

Codecov Report

Attention: Patch coverage is 19.18819% with 876 lines in your changes missing coverage. Please review.

Project coverage is 42.11%. Comparing base (76fb759) to head (30bb37b).

Files with missing lines	Patch %	Lines
...new_data_collection/sources/linux/processes/mod.rs	14.76%	254 Missing ⚠️
...c/new_data_collection/sources/linux/temperature.rs	31.64%	203 Missing ⚠️
...data_collection/sources/linux/processes/process.rs	0.00%	156 Missing ⚠️
src/new_data_collection/collectors/linux.rs	0.00%	56 Missing ⚠️
src/new_data_collection/sources/starship.rs	0.00%	31 Missing ⚠️
src/new_data_collection/sources/linux/memory.rs	0.00%	30 Missing ⚠️
src/new_data_collection/sources/sysinfo/cpu.rs	0.00%	28 Missing ⚠️
src/new_data_collection/sources/sysinfo/memory.rs	0.00%	27 Missing ⚠️
src/new_data_collection/sources/nvidia/memory.rs	0.00%	20 Missing ⚠️
...rc/new_data_collection/sources/common/processes.rs	0.00%	16 Missing ⚠️
... and 4 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1558      +/-   ##
==========================================
+ Coverage   41.84%   42.11%   +0.27%     
==========================================
  Files         114      115       +1     
  Lines       17672    17878     +206     
==========================================
+ Hits         7395     7530     +135     
- Misses      10277    10348      +71     

Flag	Coverage Δ
macos-12	?
ubuntu-latest	42.11% <19.18%> (-1.49%)	⬇️
windows-2019	?

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