[MMI] Added custom title for institutional

[albertolive]

Explanation

In the window title and in the “Connect with …“ message.

AC:

The correct naming, “Metamask Institutional,” has been applied.

A PR has been created for the team to review

Ticket:
https://consensyssoftware.atlassian.net/browse/MMI-3325

Pre-merge author checklist

• I've clearly explained:
  • What problem this PR is solving
  • How this problem was solved

Pre-merge reviewer checklist

• Manual testing (e.g. pull and build branch, run in browser, test code being changed)
• PR is linked to the appropriate GitHub issue

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[DDDDDanica]

Oh oh i didn't know about this syntax. Glad it works !!

[metamaskbot]

Builds ready [165845c]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5
  • common: 0, 1, 2, 3, 4, 5
  • content-script: 0
  • contentscript: contentscript
  • disable-console: disable-console
  • inpage: inpage
  • policy-load: policy-load
  • sentry-install: sentry-install
  • ui: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1642 ± 59 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	103	220	142	25	12
		domContentLoaded	1452	1885	1642	123	59
		load	1452	1885	1642	123	59
		domInteractive	1452	1885	1642	123	59

Bundle size diffs

• background: 0 bytes
• ui: 0 bytes
• common: 0 bytes