Fixes #762 : Enhanced Slide Upload Instructions for caMicroscope

[Akhilesh-max]

This PR aims to improve the clarity of the exiting instructions for uploading slides to caMicroscope.

These enhancements should make the slide upload process more user-friendly and reduce potential errors.

Motivation

New folks in the caMicroscope are finding it difficult to upload slides because of not so clear instructions.

Before changes :

After changes :

[Akhilesh-max]

@brim I have updated the instruction to upload slides as it was bit ambiguous to the the new folks.

[Akhilesh-max]

@birm Fixed and resolved the conflicts as well.