Bootstrapping near account

[dndll]

Is your feature request related to a problem? Please describe.
For non-NEAR natives, creating an account's a slight entry barrier. It would be helpful if we ran a near-cli-rs docker container to near create-account on testnet as a oneshot command and put it in the readme. This could output the keypair in stdout.

Describe the solution you'd like
It might also be helpful to bootstrap the http-config file with the info returned automatically so we can use the scripts/enrich.sh to populate the config (same as CI)

HTTP_API_TEST_SECRET_KEY=YOUR_SECRET_KEY(is the "private_key" field) \
HTTP_API_TEST_ACCOUNT_ID=YOUR_ACCOUNT_ID \
HTTP_API_TEST_NAMESPACE=null
scripts/enrich.sh

They can also select CONTRACT_ID or just update the config file afterward.

A clear and concise description of what you want to happen.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
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