0.4.0 - Enable shareable permalinks to graphs

[hydrosquall]

What's Changed

• feat: add demo site landing page, with sponsor logo in footer by @hydrosquall in feat: add demo site landing page, with sponsor logo in footer #14
• feature: synchronize graph state to URL parameters, enabling permalinking + sharing graphs by @hydrosquall in feature: synchronize graph state to URL parameters, enabling permalinking + sharing graphs #19
• Added PR templates + Issue contributing guide

Full Changelog: 0.3.1...0.4.0

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This discussion was created from the release 0.4.0 - Enable shareable permalinks to graphs.