Hive ingestion fails on complex struct types

[lunive]

Affected module
Ingestion Framework

Describe the bug
Hive tables with complex struct types are not correctly loaded.

E.g. Ingestion of following table:

`test_table`(
  `a` struct<b:decimal(20,0)>
)

throws an exception:

 File "/home/airflow/.local/lib/python3.9/site-packages/metadata/ingestion/source/database/common_db_source.py", line 361, in yield_table
    ) = self.get_columns_and_constraints(
  File "/home/airflow/.local/lib/python3.9/site-packages/metadata/ingestion/source/database/sql_column_handler.py", line 236, in get_columns_and_constraints
    columns = inspector.get_columns(table_name, schema_name, db_name=db_name)
  File "/home/airflow/.local/lib/python3.9/site-packages/sqlalchemy/engine/reflection.py", line 497, in get_columns
    col_defs = self.dialect.get_columns(
  File "/home/airflow/.local/lib/python3.9/site-packages/metadata/ingestion/source/database/hive/utils.py", line 65, in get_columns
    args = (int(charlen),)
ValueError: invalid literal for int() with base 10: '20,0'

The source code in metadata/ingestion/source/database/hive/utils.py expect any types containing number in round brackets to be int or decimal and cannot process complex struct types.