Add dashboard context option integration

[sikhote]

Description
Adds styles and functionality to dashboard flyout.

Dependent on this dashboards PR
opensearch-project/OpenSearch-Dashboards#3169

Issues Resolved
N/A

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
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[codecov-commenter]

Codecov Report

Merging #509 (c04230c) into anywhere-dev (bf1616f) will decrease coverage by 0.28%.
The diff coverage is n/a.

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@@               Coverage Diff                @@
##           anywhere-dev     #509      +/-   ##
================================================
- Coverage         52.72%   52.44%   -0.28%     
================================================
  Files               210      219       +9     
  Lines              5487     5682     +195     
  Branches            766      804      +38     
================================================
+ Hits               2893     2980      +87     
- Misses             2592     2699     +107     
- Partials              2        3       +1     

see 35 files with indirect coverage changes

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