Add all repo to contribute page

[datamweb]

Demo:

[coveralls]

Pull Request Test Coverage Report for Build 4576810717

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 73.86%

---

Totals
Change from base Build 4404817660:	0.0%
Covered Lines:	243
Relevant Lines:	329

---

💛 - Coveralls

[MGatner]

I like the idea but it could be pretty busy. I wonder if these should go on a dedicated page, and keep the main contribution page as it is? Or maybe even better, have a summary of contributors across all the repos - like a sum of all contributions.

[kenjis]