* hacked together a example of using zoekt grpc api
* provide tenant id to zoekt git indexer
* update zoekt version to point to multitenant branch
* pipe tenant id through header to zoekt
* remove incorrect submodule reference and settings typo
* update zoekt commit
* remove unused yarn script
* remove unused grpc client in web server
* remove unneeded deps and improve tenant id log
* pass tenant id when creating repo in db
* add mt yarn script
* add nocheckin comment to tenant id in v2 schema
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Co-authored-by: bkellam <bshizzle1234@gmail.com>
