[Refactor]Abstract out the logictype-independent RawColumnReader for future optimization

[zombee0]

Why I'm doing:

After refactoring, RawColumnReader is independent of logictype and is responsible
for reading the raw data files, returning the most original column. The upper layer
can perform type conversions, global low cardinality mappings, and even expression
calculations to generate new columns. Meanwhile, the metadata related code and
the code for target type convert/decode have been separated, making delayed
convert/decode clearer.

What I'm doing:

Fixes #issue

What type of PR is this:

• BugFix
• Feature
• Enhancement
• Refactor
• UT
• Doc
• Tool

Does this PR entail a change in behavior?

• Yes, this PR will result in a change in behavior.
• No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

• Interface/UI changes: syntax, type conversion, expression evaluation, display information
• Parameter changes: default values, similar parameters but with different default values
• Policy changes: use new policy to replace old one, functionality automatically enabled
• Feature removed
• Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

• I have added test cases for my bug fix or my new feature
• This pr needs user documentation (for new or modified features or behaviors)
  • I have added documentation for my new feature or new function
• This is a backport pr

Bugfix cherry-pick branch check:

• I have checked the version labels which the pr will be auto-backported to the target branch
  • 3.4
  • 3.3
  • 3.2
  • 3.1
  • 3.0

[DorianZheng]

Please describe the reason for this refactor

[github-actions]

[Java-Extensions Incremental Coverage Report]

✅ pass : 0 / 0 (0%)

[github-actions]

[FE Incremental Coverage Report]

✅ pass : 0 / 0 (0%)

[github-actions]

[BE Incremental Coverage Report]

✅ pass : 111 / 113 (98.23%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
🔵	be/src/formats/parquet/scalar_column_reader.cpp	88	90	97.78%	[289, 297]
🔵	be/src/formats/parquet/scalar_column_reader.h	23	23	100.00%	[]

[zombee0]

Please describe the reason for this refactor

After refactoring, RawColumnReader is independent of logictype and is responsible for reading the raw data files, returning the most original column. The upper layer can perform type conversions, global low cardinality mappings, and even expression calculations to generate new columns. Meanwhile, the logic for reading and the logic for delayed convert/decode have been separated, making delayed convert/decode clearer.