Give users ability to import certifates into Morpho easily
We may create a ~/.morpho/certs directory and have a simple UI for users to drop certificates to the directory.
On startup, morpho looks in that dir and adds any CA certs it finds to the keystore, and keeps track of them, so if the user removes one then it removes it from the truststore on next restart.
The d1_libclient already has some features. The d1_libclient does this all dynamically at runtime - it does not actually write entries to the trustore, just merges them for runtime use