mass changes: refactor code, added alt in images

[devsargam]

Lots of changes:

• added alt text in img tags
• refactor code
• added .vscode to gitignore

[AADI-1331]

• I am really sorry that I haven't marked spammed to ur prs and merged without seeing it, in other words, some of your errors are:
  1. u duplicated the code. (now edited)
  2. CSS problem.

i think forget to set these. but its ok *not being rude