* Refactor TimelineSeparator to shared-components package
• New TimelineSeparator component in packages/shared-components/
• Updated MessagePanel.tsx to import from shared-components
* Fix copyright text
* Timeline Unit Tests + Timeline Snapshot Tests
* Imported correct timeline seperator
* Update snapshots because of css update
* Apply suggestion from @florianduros
Co-authored-by: Florian Duros <florian.duros@ormaz.fr>
* Created className prop
* Removal of element x unused css
* Update snapshot because of Flex
* Update snapshots because of Flex
* Update css to correct values and compund name
* Added letter spacing to timelineseperator
* rremoval of letter spacing
* added align center to flex to apply correct css changes
* Update snapshots to reflect new css changes
* Update snapshots to reflect css changes
* Added letter-spacing to timeline seperator
* Update snapshots after css update
* update snapshots
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Co-authored-by: Florian Duros <florian.duros@ormaz.fr>
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