Added different ln and log button , showing operands and operator

[TheNPDev]

Fixes Issue

47

48

Changes proposed

• Added different ln and log operator button
• Changes the UI according to the new button
• Added a new section of additional operator
• Now, operands and operator is showing on the screen

Check List (Check all the applicable boxes)

• [X] My code follows the code style of this project.
• [X] All new and existing tests passed.
• [X] This PR does not contain plagiarized content.
• [X] The title of my pull request is a short description of the requested changes.

Screenshots

Note to reviewers

[TheNPDev]

Hey @AyushAgnihotri2025 , Please review my changes and merge it. Thanks

[AyushAgnihotri2025]

As I have mentioned here https://github.com/AyushAgnihotri2025/Calculator/issues/50#issuecomment-1445153105 so, I will review it by tomorrow and will further respond accordingly.

[TheNPDev]

Please also check the work done for issue #48 also and then decide its label accordingly,