Add tabs to improve readability

[coulof]

Description

Add tabs to improve readability for PowerStore.

Partially solves the issue as it has to be done for others too.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
1444
Relates to PR #1237

Checklist:

• Have you run a grammar and spell checks against your submission?
• Have you tested the changes locally?
• Have you tested whether the hyperlinks are working properly?
• Did you add the examples wherever applicable?
• Have you added high-resolution images?

[github-actions]

Test Results

76 tests  ±0   76 ✅ ±0   3s ⏱️ ±0s
 3 suites ±0    0 💤 ±0 
 1 files   ±0    0 ❌ ±0 

Results for commit b352822. ± Comparison against base commit 41b59b4.

♻️ This comment has been updated with latest results.

[sharmilarama]

Is there a plan to update this everywhere else?

[gallacher]

Please ensure this PR addresses these changes holistically across all of the documentation. Thanks.

[coulof]

Changes are holistically and it has quite a few other improvements, typos corrections,etc.

@sharmilarama, @gallacher & @shanmydell could you please review asap so I won't have to fight the rebase ;-)

Thx.

[gallacher]

Please include changes for PowerScale, PowerFlex, and Unity to drive consistency.

[coulof]

@gallacher, IMHO it makes no sense to do the same for Unity, PowerScale and PowerFlex.

I let you decide to close without or without merging the PR.