Added clone, pull & remove features

[matiasberaldo]

This PR expands bos-workspace capabilities by introducing the following features:

• bos-workspace clone <account_id>: This command will download and create all the folder structure under apps for a given account
• bos-workspace pull <account_id>: When the cloning command is executed, the account gets added to a tree saved as tree.json in the root directory. Thanks to this, it is possible to know if your local version matches the one coming from the blockchain, and only write new or modified files.
• bos-workspace remove <account_id>: This command will delete the account components under the app directory. This method is necessary in order to refresh deleted accounts from the tree and keep it healthy.

Thanks!

[elliotBraem]

I've checked it out, it's a really convenient feature. I used it to initialize every.near; you can see that commit here

@sekaiking I'm wondering how this might be integrated with the v1.0.0?

Feedback

• Clone should add a bos.config.json w/ appAccount so it can run in the workspace. See this commit
• Is there a limit to number of files? I could clone devs.near fine (104 files), but get an error cloning big account like hack.near (300+)

[matiasberaldo]

Hello @elliotBraem, thanks for your feedback! I have added the requested feature of initializing the bos.config.json file and added support for downloading a huge number of components from an account.