As a developer, I want to create the network blocks page

[directcuteo]

Adding new subfeature - network-blocks - into the network feature.

The page should follow the design https://www.figma.com/file/SEwWpo68UI92SNSookfyTp/UI?node-id=2622%3A466739

and the data structure https://debug.dev.tezedge.com/block/latest

page is available on https://openmina-network.web.app/network/blocks

[directcuteo]

Added:

• [x] NgRx Setup, Models, Modules, Components
• [x] design of the table

[directcuteo]

• [x] graph improvements
• [x] relayouting