node/state: Refactor state constructor into a better pattern

[renaynay]

This PR is intended to provide a framework to refactor the rest of our "service" construction according to this pattern. It does the following:

• moves state-related constructor components into the node/state subpackage
• defines state components as a fx.Module
• moves state-related config opts into the node/state subpackage
• moves configuration options for node into node/configuration package to avoid cyclical dependencies

The work contained in this PR is related to https://github.com/celestiaorg/celestia-node/issues/958.

Will rebase on #965

[codecov-commenter]

Codecov Report

Merging #997 (27ca75f) into main (ace2fda) will increase coverage by 3.69%. The diff coverage is 60.81%.

@@            Coverage Diff             @@
##             main     #997      +/-   ##
==========================================
+ Coverage   58.03%   61.72%   +3.69%     
==========================================
  Files         132      149      +17     
  Lines        7937     8559     +622     
==========================================
+ Hits         4606     5283     +677     
+ Misses       2855     2823      -32     
+ Partials      476      453      -23     

Impacted Files	Coverage Δ
cmd/celestia/full.go	39.68% <0.00%> (-2.70%)	:arrow_down:
cmd/celestia/light.go	39.06% <0.00%> (-3.32%)	:arrow_down:
cmd/flags_header.go	40.67% <0.00%> (-5.76%)	:arrow_down:
cmd/start.go	27.27% <0.00%> (-2.00%)	:arrow_down:
core/fetcher.go	65.17% <ø> (+13.39%)	:arrow_up:
das/daser.go	88.63% <ø> (+6.81%)	:arrow_up:
ipld/get.go	82.60% <ø> (+5.46%)	:arrow_up:
ipld/helpers.go	100.00% <ø> (ø)
nodebuilder/header/opts.go	0.00% <0.00%> (ø)
nodebuilder/node/type.go	35.71% <ø> (ø)
... and 108 more

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[renaynay]

There are still issues with config modifier persistence. Looking into it...

[distractedm1nd]

FAIL: TestFullReconstructFromLights (32.60s)