opae.admin: convert to pyproject.toml project

[tswhison]

No description provided.

[anandaravuri]

"https://opae.github.io -> ofs.github.io

[tswhison]

Let's change the URL in a separate pull request. That is outside the scope of this change.

[coveralls]

Pull Request Test Coverage Report for Build 4601633427

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 7 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.02%) to 65.51%

---

Files with Coverage Reduction	New Missed Lines	%
libraries/plugins/xfpga/open.c	1	74.68%
libraries/plugins/xfpga/mmio.c	6	82.87%

Totals
Change from base Build 4601189644:	-0.02%
Covered Lines:	13136
Relevant Lines:	20052

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 4601633427

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 7 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.03%) to 65.51%

---

Files with Coverage Reduction	New Missed Lines	%
libraries/plugins/xfpga/open.c	1	74.68%
libraries/plugins/xfpga/mmio.c	6	82.87%

Totals
Change from base Build 4601189644:	-0.03%
Covered Lines:	13136
Relevant Lines:	20052

---

💛 - Coveralls