Search fixes

[philippfromme]

Proposed Changes

• prevents resetting view when clicking outside of search (cf. Search improvements bpmn-js#2187 (comment))
• reduces padding for scrolling into view

Checklist

To ensure you provided everything we need to look at your PR:

• Brief textual description of the changes present
• Visual demo attached
• Steps to try out present, i.e. using the @bpmn-io/sr tool
• Related issue linked via Closes {LINK_TO_ISSUE} or Related to {LINK_TO_ISSUE}

[nikku]

Try out via npx @bpmn-io/sr -l bpmn-io/diagram-js#search-fixes bpmn-io/bpmn-js.

[nikku]

Works great!