[ENH] Add LITETimeClassifier Example to Classification Notebook (#2419)

* added example for LITETime classifier in classification.ipynb file

* Automatic `pre-commit` fixes

* adjusted LITEtime classifier in markdown into normal text

* Automatic `pre-commit` fixes

* removed unnecessary headings

* Automatic `pre-commit` fixes

* Added references to the LITETime

* Automatic `pre-commit` fixes

* updated number of epochs and references

* Automatic `pre-commit` fixes

* corrected description

* Automatic `pre-commit` fixes

* updated reviewed changes

* Automatic `pre-commit` fixes

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Co-authored-by: sumana-2705 <[email protected]>