[OSim KIT] Fix Markdown Linting Issues

[mhellmeier]

Due to the activation of the markdown linter in #674, several problems with different markdown files exist that need to be fixed.

Output:

docs-kits/kits/OSim Kit/page_adoption-view.md:15 MD036/no-emphasis-as-heading/no-emphasis-as-header Emphasis used instead of a heading [Context: "Gain increased supply chain tr..."]
docs-kits/kits/OSim Kit/page_adoption-view.md:17 MD036/no-emphasis-as-heading/no-emphasis-as-header Emphasis used instead of a heading [Context: "Combine simulations of plants ..."]
docs-kits/kits/OSim Kit/page_adoption-view.md:23 MD036/no-emphasis-as-heading/no-emphasis-as-header Emphasis used instead of a heading [Context: "Integrate any supply chain par..."]
docs-kits/kits/OSim Kit/page_adoption-view.md:27 MD036/no-emphasis-as-heading/no-emphasis-as-header Emphasis used instead of a heading [Context: "Integrate any simulation tool"]

[mhellmeier]

CC: @santiagoejm