Add C++ security rules for NUL terminators and string_view safety (#183)

* removed missing-secure-java

* httponly-false-csharp

* use-of-md5-digest-utils-java

* removing use-of-md5-digest-utils and httponly-false-csharp

* string-view-temporary-string-cpp

* missing-nul-cpp-string-memcpy-copy-cpp

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Co-authored-by: Sakshis <sakshil@abc.com>

Author: ESS-ENN