[UI] Introduce new icons and logos related to custom authentication feature

[Shenali-SJ]

Purpose

This PR introduces new logos and icons associated with the new custom authentication feature.

The following are the introduced icons.

1. Custom Authentication - A new connection

2. External (Federated) Custom Authentication - Type of custom authentication

3. Internal User Authentication - Type of custom authentication

4. 2FA Authentication - Type of custom authentication

Related Issues

• [UI] Introduce new icons and logos related to custom authentication feature product-is#22287

Related PRs

• N/A

Checklist

• e2e cypress tests locally verified. (for internal contributers)
• Manual test round performed and verified.
• UX/UI review done on the final implementation.
• Documentation provided. (Add links if there are any)
• Relevant backend changes deployed and verified
• Unit tests provided. (Add links if there are any)
• Integration tests provided. (Add links if there are any)

Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines
• Ran FindSecurityBugs plugin and verified report
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets

[pavinduLakshan]

Let's add license header to each svg file.

Also add the changeset.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.04%. Comparing base (9ecf97c) to head (d0e1325).
Report is 72 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7322   +/-   ##
=======================================
  Coverage   36.04%   36.04%           
=======================================
  Files          42       42           
  Lines         899      899           
  Branches      205      205           
=======================================
  Hits          324      324           
  Misses        575      575           

Flag	Coverage Δ
@wso2is/core	36.04% <ø> (ø)

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[wso2-jenkins-bot]

🦋 Changeset detected

The changes in this PR will be included in the next version bump.

Not sure what this means? Click here to learn what changesets are.