59. Update the node runners page colours and skin tones

[dandheedge]

Here is the screenshot after implement the new style on Node Runners pages

Fixes #59

https://github.com/cartesi/explorer/assets/13269955/cfa19182-d459-434e-99e8-63c78c6387bd

[vercel[bot]]

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[coveralls]

Pull Request Test Coverage Report for Build 5863391204

Details

• 14 of 15 (93.33%) changed or added relevant lines in 8 files are covered.
• 4 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.02%) to 73.132%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
apps/staking/src/containers/node-runners/components/NodeTable.tsx	1	2	50.0%
<!--	Total:	14	15	93.33%	-->

Files with Coverage Reduction	New Missed Lines	%
apps/staking/src/containers/node-runners/components/NodeTable.tsx	4	84.21%
<!--	Total:	4		-->

Totals
Change from base Build 5863303519:	-0.02%
Covered Lines:	2666
Relevant Lines:	3465

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💛 - Coveralls

[brunomenezes]

Hey @dandheedge, a rebase is necessary (some conflicts to solve)