Added code to fix the locale issue in the Pehla School Library

[bikashtudu]

PR checklist	Status
Is issue created in GitHub?	Yes
Are the changes replicated across different locales?	No
Is code analysis task executed and issues resolved in the Java/Kotlin code?	NA
Is code analysis task executed and issues resolved in the CPP/native code?	NA
Is the version code set in the AndroidManifest.xml or build.gradle file to 1 more than the version which has already been published?	NA
Is code commenting done properly for the changes made?	NA
Is correct variable naming convention followed?	NA
Is auto formatting shortcut Ctrl+Alt+Shift+L executed in all files?	NA
Are the message strings used in the application taken from strings.xml file?	NA
Are the permissions which are not required removed from AndroidManifest.java file?	NA
Is the uses-feature tag used for only must have feature in AndroidManifest.java file?	NA
Are the generated files correctly configured in .gitignore?	NA
Are the release signing configurations removed from the gradle files?	NA
Is commented code removed from all files?	NA
Are updated images compressed (< 100 KB)?	NA
Ensured there are no typos in any string. For example: Variable/method names, hardcoded strings, commit messages, PR titles, issues, code comments?	Yes