refactor(architecture): being able to launch tempus on the web (
* feat: yarn workspaces
* feat: electron
* fix: path assets
* feat: tempus core package
* fix: electron build
* fix: build scripts
* fix: tests
* fix: packagejson path, hook deps, add iselectron function
* feat: hide header elements on non electron
* fix: packagejson docs
* fix: format
