feat: add support for configuring transparent hugepages

[tserong]

Summary

This adds the ability to configure some transparent hugepage settings, and see some extra meminfo status for each node.

This is largely @m-ildefons' earlier work from https://github.com/m-ildefons/harvester-dashboard/tree/wip/hugepages, re-applied to harvester-ui-extension.

Note: this requires harvester/node-manager#87

PR Checklists

• Are backend engineers aware of UI changes ?
  • Yes, the backend owner is: @tserong @m-ildefons

Related Issue

harvester/harvester#5006

Test screenshot or video

Host Details:

Host Configuration:

[a110605]

Is this page only available after v1.6.0 ?

If yes, please add a new feature flag in /harvester-ui-extension/pkg/harvester/config/feature-flags.js. Then we won't show the HugePages tab if harvester version is lower than v1.6.0

Use below getter to determine if the feature flag is enabled on certain harvester version.

kubeovnVpcSubnetSupport(){
    return this.$store.getters['harvester-common/getFeatureEnabled']('kubeovnVpcSubnet');
}

[tserong]

Is this page only available after v1.6.0 ?

Actually it's just been moved to v1.7.0, so I've marked this PR a draft for now. Thanks for the tip about adding a feature flag though! I'll definitely want to add that.