feat: Update compact-database command to enable compacting cold storage

[tayfunelmas]

Current neard database compact-database command runs compaction on Hot db by default.

We add an option to run compaction on cold db. We will also use this to run some experiments on cleaning up data in cold storage followed-up with compaction.

The command continues to run on Hot DB by default and cold storage is only enabled by adding a -t cold flag.

Also change utils to use DBOpener to fix a bug about not opening the right db path (previously home directory path was not joined with the db directory name).

[codecov]

Codecov Report

Attention: Patch coverage is 23.07692% with 20 lines in your changes missing coverage. Please review.

Project coverage is 71.82%. Comparing base (3d46ee4) to head (5c5d00a).
Report is 134 commits behind head on master.

Files with missing lines	Patch %	Lines
tools/database/src/utils.rs	0.00%	16 Missing ⚠️
tools/database/src/compact.rs	0.00%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #12094   +/-   ##
=======================================
  Coverage   71.82%   71.82%           
=======================================
  Files         827      827           
  Lines      166626   166646   +20     
  Branches   166626   166646   +20     
=======================================
+ Hits       119681   119696   +15     
- Misses      41728    41734    +6     
+ Partials     5217     5216    -1     

Flag	Coverage Δ
backward-compatibility	0.17% <0.00%> (-0.01%)	⬇️
db-migration	0.17% <0.00%> (-0.01%)	⬇️
genesis-check	1.25% <0.00%> (-0.01%)	⬇️
integration-tests	38.77% <23.07%> (+0.01%)	⬆️
linux	71.51% <23.07%> (-0.01%)	⬇️
linux-nightly	71.40% <23.07%> (+<0.01%)	⬆️
macos	54.53% <23.07%> (-0.07%)	⬇️
pytests	1.57% <0.00%> (-0.01%)	⬇️
sanity-checks	1.37% <0.00%> (-0.01%)	⬇️
unittests	65.63% <23.07%> (-0.01%)	⬇️
upgradability	0.21% <0.00%> (-0.01%)	⬇️

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