update data fabric pages with bigger logos

[lyubomir-popov]

Done

• update top sections into 50-50 split format, make kafka and other logos bigger and in boxes (Request from Rob Gibbon)
• update sections immediately after so it works better when sandwitched between 50-50 splits

QA

• Check out this feature branch
• Run the site using the command ./run serve
• View the site locally in your web browser at: http://0.0.0.0:8002/
• Run through the following QA steps
• [List additional steps to QA the new features or prove the bug has been resolved]

Issue / Card

Fixes #

Screenshots

[if relevant, include a screenshot]

[webteam-app]

Demo starting at https://canonical-com-1205.demos.haus

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 71.45%. Comparing base (4b3fc73) to head (49c790a). Report is 7 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1205 +/- ## ========================================== + Coverage 66.40% 71.45% +5.05% ========================================== Files 10 12 +2 Lines 893 1023 +130 ========================================== + Hits 593 731 +138 + Misses 300 292 -8 ``` | [Flag](https://app.codecov.io/gh/canonical/canonical.com/pull/1205/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical) | Coverage Δ | | |---|---|---| | [python](https://app.codecov.io/gh/canonical/canonical.com/pull/1205/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical) | `71.45% <ø> (+5.05%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=canonical#carryforward-flags-in-the-pull-request-comment) to find out more.

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