[BUG] Failed to generate overview if target-path is configured using Jinja template

[kokorin]

Describe the bug

Overview generation fails with

FileNotFoundError: [Errno 2] No such file or directory: "C:\path\to\jaffle_shop\{{ env_var('artifact_dir', '.') }}\target\manifest.json"

when dbt_project.yml uses Jinja in target-path

...
target-path: "{{ env_var('artifact_dir', '.') }}/target"
...

Expected behavior
Overview is generated.

To Reproduce
Steps to reproduce the behavior:

1. Clone Jaffle Shop
2. Set target-path to "{{ env_var('artifact_dir', '.') }}/target"
3. Run re_data overview generate

Logs and additional context
re_data/command_line.py:

def get_target_paths(kwargs, re_data_target_dir=None):
    project_root = get_project_root(kwargs)
    partial = Project.partial_load(project_root)
    dbt_target_path = os.path.abspath(partial.project_dict['target-path'])

    if re_data_target_dir:
        re_data_target_path = os.path.abspath(re_data_target_dir)
    else:
        re_data_target_path = os.path.join(dbt_target_path, 're_data')

    return dbt_target_path, re_data_target_path

re_data reads not-yet-rendered DBT project with Project.partial_load(project_root).
So the solution is to render project before getting target path.