The format for calling js contracts should be simplified

[ilblackdragon]

Describe the bug
Described in https://gov.near.org/t/engineering-weekly-update-2022-02-01/14797

Frontier Tools added an option to call JS enclave contracts like this: near call jsvm.testnet call_js_contract --accountId user.testnet --base64 --args $(node encode_call.js somejscontract.testnet some_method '

{"arg1":"aaa"}

');

This is too complex.

Simplify to ‘call_js ‘ which is the same as call_evm

My understanding is that for non enclave js contracts call should be the same as usual.

generally given we have few different kinds of enclaves now we either have a common format of a call (call_evm, call_js) or path a kind of enclave as parameter.

different parameters for better with plugin system.