Njsscan

* 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

* Removing a leading statement ellipsis trims time on a test corpus from
32.7 to 24.2 seconds.
* Bump libsast, skip files > 25MB for pattern matcher and choice matcher.

* New Rule Express hbs Local File Read
* Rule QA
* New config `--config` to support .njsscan file from a custom location
* Replaced expires rule and maxAge rule

Semgrep version update

* libsast pinned to a particular version