feat: Add useTopics model hook and query for topics listing

[ajborley]

• This commit adds a new useTopics model hook, which makes GraphQL requests to the server to administer Kafka topics.
• The hook returns a set of sub-hooks, with just the useGetTopics sub-hook implemented for now. useGetTopics returns the list of topics (including name, number of partitions and number of replicas).

Contributes to: #124

Signed-off-by: Andrew Borley borley@uk.ibm.com

[github-actions[bot]]

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|Bundle|New Size|Original Size|Increase/Decrease|File| |---|---|---|---|---| |1.bundle.js|633.3KB|631.33KB|0%|1.bundle.js| |Strimzi UI JS Bundle|12.09KB|11.08KB|9%|main.bundle.js| ##### Overall bundle size change: 0.47%

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|Bundle|New Size|Original Size|Increase/Decrease|File| |---|---|---|---|---| |Strimzi UI Server JS Bundle|26.71KB|26.67KB|0%|main.js| ##### Overall bundle size change: 0.16%

Test Coverage

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| File | Lines | Statement | Functions | Branches | | --- | --- | --- | --- | --- | | Total | 100% | 100% | 100% | 100% | | client/Bootstrap/Navigation/useRouteConfig/useRouteConfig.hook.ts | 100% | 100% | 100% | 100% | | client/Contexts/ConfigFeatureFlag/Context.tsx | 100% | 100% | 100% | 100% | | client/Contexts/ConfigFeatureFlag/FeatureFlag.view.tsx | 100% | 100% | 100% | 100% | | client/Contexts/Introspect/Introspection.ts | 100% | 100% | 100% | 100% | | client/Contexts/Logging/Context.tsx | 100% | 100% | 100% | 100% | | client/Hooks/useConfigFeatureFlag/useConfigFeatureFlag.ts | 100% | 100% | 100% | 100% | | client/Hooks/useLogger/Hook.ts | 100% | 100% | 100% | 100% | | client/Panels/Home/Home.tsx | 100% | 100% | 100% | 100% | | client/Panels/Topics/Model.ts | 100% | 100% | 100% | 100% | | client/Panels/Topics/View.carbon.tsx | 100% | 100% | 100% | 100% | | client/Utils/sanitise/sanitise.ts | 100% | 100% | 100% | 100% | | client/Utils/window/window.ts | 100% | 100% | 100% | 100% | | File | Lines | Statement | Functions | Branches | | --- | --- | --- | --- | --- | | Total | 100% | 100% | 100% | 100% | | server/api/controller.ts | 100% | 100% | 100% | 100% | | server/api/router.ts | 100% | 100% | 100% | 100% | | server/client/controller.ts | 100% | 100% | 100% | 100% | | server/client/router.ts | 100% | 100% | 100% | 100% | | server/config/controller.ts | 100% | 100% | 100% | 100% | | server/config/router.ts | 100% | 100% | 100% | 100% | | server/core/app.ts | 100% | 100% | 100% | 100% | | server/core/modules.ts | 100% | 100% | 100% | 100% | | server/log/router.ts | 100% | 100% | 100% | 100% | | server/mockapi/data.ts | 100% | 100% | 100% | 100% | | server/mockapi/router.ts | 100% | 100% | 100% | 100% |

Triggered by commit: a4c0f81b856c372d2e17d7e4a2194803ccd81d9f

[ajborley]

@matthew-chirgwin - I have pushed up a new commit based on your suggestions. It seems to work fine in webpack-dev-server and the e2e server, and tests are passing, but I'm getting an eslint warning that I haven't been able to get past so far.