Enable avro reading/writing in datafusion-cli

[alamb]

Which issue does this PR close?

Closes #7714

Rationale for this change

I would like to have avro support when testing with datafusion-cli

What changes are included in this PR?

1. Enable avro support in datafusion-cli
2. Fix typo in Cargo.toml

Are these changes tested?

I tested manually:

Before change:

alamb@MacBook-Pro-8:~/Software/arrow-datafusion$ ./datafusion-cli/target/debug/datafusion-cli -c "select * from './testing/data/avro/alltypes_plain.avro';"
DataFusion CLI v31.0.0
Error during planning: table 'datafusion.public../testing/data/avro/alltypes_plain.avro' not found

After change:

alamb@MacBook-Pro-8:~/Software/arrow-datafusion$ ./datafusion-cli/target/debug/datafusion-cli -c "select * from './testing/data/avro/alltypes_plain.avro';"
DataFusion CLI v31.0.0
+----+----------+-------------+--------------+---------+------------+-----------+------------+------------------+------------+---------------------+
| id | bool_col | tinyint_col | smallint_col | int_col | bigint_col | float_col | double_col | date_string_col  | string_col | timestamp_col       |
+----+----------+-------------+--------------+---------+------------+-----------+------------+------------------+------------+---------------------+
| 4  | true     | 0           | 0            | 0       | 0          | 0.0       | 0.0        | 30332f30312f3039 | 30         | 2009-03-01T00:00:00 |
| 5  | false    | 1           | 1            | 1       | 10         | 1.1       | 10.1       | 30332f30312f3039 | 31         | 2009-03-01T00:01:00 |
| 6  | true     | 0           | 0            | 0       | 0          | 0.0       | 0.0        | 30342f30312f3039 | 30         | 2009-04-01T00:00:00 |
| 7  | false    | 1           | 1            | 1       | 10         | 1.1       | 10.1       | 30342f30312f3039 | 31         | 2009-04-01T00:01:00 |
| 2  | true     | 0           | 0            | 0       | 0          | 0.0       | 0.0        | 30322f30312f3039 | 30         | 2009-02-01T00:00:00 |
| 3  | false    | 1           | 1            | 1       | 10         | 1.1       | 10.1       | 30322f30312f3039 | 31         | 2009-02-01T00:01:00 |
| 0  | true     | 0           | 0            | 0       | 0          | 0.0       | 0.0        | 30312f30312f3039 | 30         | 2009-01-01T00:00:00 |
| 1  | false    | 1           | 1            | 1       | 10         | 1.1       | 10.1       | 30312f30312f3039 | 31         | 2009-01-01T00:01:00 |
+----+----------+-------------+--------------+---------+------------+-----------+------------+------------------+------------+---------------------+
8 rows in set. Query took 0.009 seconds.

Are there any user-facing changes?

[sarutak]

@alamb
This looks good to me.
Thank you for enabling Avro for datafusion-cli by default!
I usually enabled the feature by --features datafusion/avro.

[alamb]

Thank you for the review @yjshen