Pre-release v1.2.0 checklist

[lightningspirit]

Hi all, 👋

We are planning to launch v1.2 soon! 💪

Changes planned for this release:

• Change minimum required Node to 14 and fixed vulnerabilities Bump node version 14 #10
• Change html parser library to html-react-parser Change html parser library to html-react-parser #9
• Move React to peerDependencies as suggested by best-practices Introducing peerDependencies #12
• Introduce RenderFn interface Enforce a more strict typing programming style #13
• Fixes footer in Table block Footer prop footer not in use #15
• Added support for block unique IDs of Editor.js 2.20

Hope to hear some feedback.