Add Loader Animation to Mars Rover Display Section during API call

[DonaldReddy]

Fixes #117

Loader.mp4

Checklist:

• I have mentioned the issue number in my Pull Request.
• I have commented my code, particularly in hard-to-understand areas
• I have gone through the contributing.md file before contributing

Additional context:

I've added loading animation to APoD and Rover Section.

[gitguardian]

⚠️ GitGuardian has uncovered 5 secrets following the scan of your pull request.

Please consider investigating the findings and remediating the incidents. Failure to do so may lead to compromising the associated services or software components.

🔎 Detected hardcoded secrets in your pull request

GitGuardian id	GitGuardian status	Secret	Commit	Filename
9250661	Triggered	Generic High Entropy Secret	1b3f52f	Pages/earthPics/script.js	View secret
9250661	Triggered	Generic High Entropy Secret	ec0c4cc	app.js	View secret
9250661	Triggered	Generic High Entropy Secret	8b0afb4	app.js	View secret
9250661	Triggered	Generic High Entropy Secret	8b0afb4	app.js	View secret
9250661	Triggered	Generic High Entropy Secret	0fd9b8c	Pages/asteroid-info/script.js	View secret

🛠 Guidelines to remediate hardcoded secrets

1. Understand the implications of revoking this secret by investigating where it is used in your code.
2. Replace and store your secrets safely. Learn here the best practices.
3. Revoke and rotate these secrets.
4. If possible, rewrite git history. Rewriting git history is not a trivial act. You might completely break other contributing developers' workflow and you risk accidentally deleting legitimate data.

To avoid such incidents in the future consider

• following these best practices for managing and storing secrets including API keys and other credentials
• install secret detection on pre-commit to catch secret before it leaves your machine and ease remediation.

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^{🦉 GitGuardian detects secrets in your source code to help developers and security teams secure the modern development process. You are seeing this because you or someone else with access to this repository has authorized GitGuardian to scan your pull request.}

[DonaldReddy]

Hey @PranavBarthwal should we wait till project migration happens?

[PranavBarthwal]

PR has merge conflicts please resolve them

[DonaldReddy]

@PranavBarthwal some previous merges have changed the UI and navbar links to other pages,
Someone has opened the pull request without syncing with the latest merge. please look into it.

[DonaldReddy]

@surajvast1 some previous merges have changed the UI and navbar links to other pages,
Someone has opened the pull request without syncing with the latest merge. please look into it.

[surajvast1]

The project is currently in very initial stage and some important issues are yet to be completed. Lets keep this on hold currently.
We will get back to you ||