Change contract state to relative path

[chasefleming]

Closes #1532

Right now temp directory path is being set but it should be relative to the project.

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For contributor use:

• [ ] Targeted PR against master branch
• [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• [ ] Code follows the standards mentioned here
• [ ] Updated relevant documentation
• [ ] Re-reviewed Files changed in the Github PR explorer
• [ ] Added appropriate labels

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 39.34%. Comparing base (5a7a078) to head (d17f617).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## feature/interactive-init #1568 +/- ## ============================================================ + Coverage 39.32% 39.34% +0.01% ============================================================ Files 52 52 Lines 3425 3426 +1 ============================================================ + Hits 1347 1348 +1 Misses 1911 1911 Partials 167 167 ``` | [Flag](https://app.codecov.io/gh/onflow/flow-cli/pull/1568/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=onflow) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/onflow/flow-cli/pull/1568/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=onflow) | `39.34% <100.00%> (+0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=onflow#carryforward-flags-in-the-pull-request-comment) to find out more.

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