Convert ServicesView/index to functional component (#3004)

## Which problem is this PR solving?
- Resolves #2013
- Resolves part of #2610

## Description of the changes
- convert
`packages/jaeger-ui/src/components/Monitor/ServicesView/index.tsx` from
class to functional component

## Checklist
- [x] I have read
https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
- [x] I have signed all commits
- [ ] I have added unit tests for the new functionality
- [x] I have run lint and test steps successfully
  - for `jaeger`: `make lint test`
  - for `jaeger-ui`: `npm run lint` and `npm run test`

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Signed-off-by: Parship Chowdhury <i.am.parship@gmail.com>
Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>

Author: Parship12