Added DISCLAIMER and motto file.

DISCLAIMER.md

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+# DISCLAIMER
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+Disclaimer for [DataScienceAndBigDataAnalytics](https://git.kska.io/sppu-te-comp-content/DataScienceAndBigDataAnalytics) repository under [sppu-te-comp-content](https://git.kska.io/sppu-te-comp-content) organization.
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+---
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+- Please be advised that this repository ([DataScienceAndBigDataAnalytics](https://git.kska.io/sppu-te-comp-content/DataScienceAndBigDataAnalytics)), its organization ([sppu-te-comp-content](https://git.kska.io/sppu-te-comp-content)), and all of its content are entirely independent and not associated to, and/or affiliated with SPPU (Savitrbai Phule Pune University, Pune) and/or any of its colleges, nor with [KSKA Git](https://git.kska.io). The materials provided within, including assignments from our contributors and notes from our professors, are solely for educational purposes and convenience.
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+- KSKA Git serves merely as a platform for this content and does not imply any association and/or endorsement from SPPU or KSKA Git. It is important to recognize that the organization (sppu-te-comp-content) and all of its repositories in KSKA Git operates independently, and any references to educational institutions or platforms are purely for informational clarity.
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+- Furthermore, it is emphasized that the content available within this repository remains meticulously curated to align with the latest 2019 SPPU syllabus for computer engineering. Our commitment to accuracy ensures that the materials provided reflect the current academic standards prescribed by SPPU, offering students a reliable resource to supplement their studies.
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+---
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