chore(BRE2-867): update readme

[patelspratik]

Updated readme:

• rearranged installs
• removed video
• example commands

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 17.48%. Comparing base (88dc335) to head (fb38b9f).
⚠️ Report is 24 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #336      +/-   ##
==========================================
+ Coverage   14.77%   17.48%   +2.71%     
==========================================
  Files         127      140      +13     
  Lines       16977    18451    +1474     
==========================================
+ Hits         2508     3226     +718     
- Misses      14182    14867     +685     
- Partials      287      358      +71     

Flag	Coverage Δ
Linux	17.48% <ø> (+2.71%)	⬆️

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