Njsscan

* Support ES6 syntax for NoSQL find injection rule (CharlyJazz)
* Added Severity Filter (ansidorov)
* Remove Duplicated Rule
* Refactor Tests

* Support `njsscan-ignore` for templates
* deprecate `ignore:`

* semgrep update
* CWE Typo Fix
* libsast pattern matcher to support ignore findings.

* Rules QA
* License Change: LGPL2.1 -> LGPL3.0+
* Semgrep bump

* Bump Semgrep version to 0.47
* Rule QA
* Support HTML output format

* Bump Semgrep version to 0.45
* Update Max Scan file size from 25 to 5 MB.
* Added New Sequelize Rules from Semgrep, contributed by 0xdbe

sequelize_tls
sequelize_tls_cert_validation
sequelize_weak_tls