Avoid importing polars in arrow scan

[acquamarin]

This PR removes the dependency of polars library when scanning from arrow.

[github-actions]

Benchmark Result

Master commit hash: 6f1bf5b60107419eb2f4d947ca0fd8ed477f72b0
Branch commit hash: c2d822ca6042c12d618128edfce7e7d466148300

Query Group	Query Name	Mean Time - Commit (ms)	Mean Time - Master (ms)	Diff
aggregation	q24	643.89	642.95	0.95 (0.15%)
aggregation	q28	11417.95	11469.90	-51.95 (-0.45%)
filter	q14	124.92	126.43	-1.50 (-1.19%)
filter	q15	125.04	123.37	1.66 (1.35%)
filter	q16	302.19	303.19	-1.01 (-0.33%)
filter	q17	446.81	444.82	1.99 (0.45%)
filter	q18	1940.93	1946.70	-5.77 (-0.30%)
filter	zonemap-node	86.96	86.57	0.39 (0.45%)
filter	zonemap-node-lhs-cast	86.49	86.53	-0.04 (-0.05%)
filter	zonemap-rel	5529.55	5743.59	-214.04 (-3.73%)
fixed_size_expr_evaluator	q07	541.99	544.45	-2.46 (-0.45%)
fixed_size_expr_evaluator	q08	757.94	778.80	-20.85 (-2.68%)
fixed_size_expr_evaluator	q09	758.82	774.16	-15.34 (-1.98%)
fixed_size_expr_evaluator	q10	237.87	238.02	-0.15 (-0.06%)
fixed_size_expr_evaluator	q11	232.23	237.01	-4.79 (-2.02%)
fixed_size_expr_evaluator	q12	233.57	236.82	-3.25 (-1.37%)
fixed_size_expr_evaluator	q13	1458.36	1503.38	-45.02 (-2.99%)
fixed_size_seq_scan	q23	115.43	119.91	-4.48 (-3.74%)
join	q29	623.92	662.44	-38.52 (-5.81%)
join	q30	1417.13	1289.55	127.58 (9.89%)
join	q31	4.93	7.01	-2.08 (-29.65%)
ldbc_snb_ic	q35	418.99	406.73	12.26 (3.02%)
ldbc_snb_ic	q36	136.06	126.12	9.94 (7.89%)
ldbc_snb_is	q32	5.50	5.16	0.34 (6.63%)
ldbc_snb_is	q33	12.73	15.12	-2.39 (-15.80%)
ldbc_snb_is	q34	1.25	1.61	-0.36 (-22.49%)
multi-rel	multi-rel-large-scan	1599.76	1612.54	-12.78 (-0.79%)
multi-rel	multi-rel-lookup	5.44	21.53	-16.09 (-74.73%)
multi-rel	multi-rel-small-scan	96.93	99.58	-2.65 (-2.66%)
order_by	q25	132.50	131.52	0.98 (0.75%)
order_by	q26	452.63	460.60	-7.97 (-1.73%)
order_by	q27	1415.30	1435.41	-20.10 (-1.40%)
scan_after_filter	q01	169.34	174.04	-4.70 (-2.70%)
scan_after_filter	q02	156.18	157.98	-1.80 (-1.14%)
shortest_path_ldbc100	q37	79.58	84.91	-5.33 (-6.28%)
shortest_path_ldbc100	q38	472.68	418.99	53.70 (12.82%)
shortest_path_ldbc100	q39	63.36	63.00	0.36 (0.58%)
shortest_path_ldbc100	q40	527.83	514.13	13.70 (2.67%)
var_size_expr_evaluator	q03	2070.07	2102.75	-32.68 (-1.55%)
var_size_expr_evaluator	q04	2245.48	2268.57	-23.09 (-1.02%)
var_size_expr_evaluator	q05	2694.62	2699.13	-4.51 (-0.17%)
var_size_expr_evaluator	q06	1346.82	1345.60	1.22 (0.09%)
var_size_seq_scan	q19	1475.79	1479.78	-3.99 (-0.27%)
var_size_seq_scan	q20	2559.08	2767.61	-208.53 (-7.53%)
var_size_seq_scan	q21	2301.91	2317.91	-15.99 (-0.69%)
var_size_seq_scan	q22	131.32	130.39	0.93 (0.72%)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.37%. Comparing base (9d5afd1) to head (aee5e60).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4551      +/-   ##
==========================================
- Coverage   87.37%   87.37%   -0.01%     
==========================================
  Files        1349     1349              
  Lines       56622    56622              
  Branches     7131     7130       -1     
==========================================
- Hits        49474    49471       -3     
- Misses       6976     6979       +3     
  Partials      172      172              

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