Add CBLRegisterJSViewCompiler in the Extras folder
Add CBLRegisterJSViewCompiler in the Extras folder

- Mark CBLRegisterJSViewCompiler as a project member in CBL iOS target.
- Copy Add CBLRegisterJSViewCompiler into the Extras folder when building CBL iOS target.

#1064

amco/couchbase-lite-ios,couchbase/couchbase-lite-ios,amco/couchbase-lite-ios,amco/couchbase-lite-ios,couchbase/couchbase-lite-ios,amco/couchbase-lite-ios,brendand/couchbase-lite-ios,couchbase/couchbase-lite-ios,amco/couchbase-lite-ios,couchbase/couchbase-lite-ios,brendand/couchbase-lite-ios,couchbase/couchbase-lite-ios,amco/couchbase-lite-ios,brendand/couchbase-lite-ios,brendand/couchbase-lite-ios,couchbase/couchbase-lite-ios,amco/couchbase-lite-ios,brendand/couchbase-lite-ios