CLI Feature: Add view command - Milestone 1

[gauravmarwal]

CLI Feature: Add view command - Milestone 1

Description

This PR is for issue #26.

• Created CLI view commands for accounts, contracts, deployments, networks, and emulators.
• This command shows the list of all accounts, contracts, deployments, networks, or emulators in the configuration. Eg: flow config view account --> shows a list of all accounts present in the configuration.
• It also shows the properties of a particular entity if we pass it as an argument. Eg: flow config view account accountname --> shows the properties of "accountname"

Submission Links & Documents

PR made on flow-cli

Requirements Check

• Have have you met the milestone requirements? Yes
• Have you included tests (if applicable)? Yes
• Have you met the contribution guidelines of the repos you have submitted code to (if applicable)? Yes
• If this is the last milestone:
  • Demonstrate that you've met all the acceptance criteria (link to code, demos, instructions to run etc.)
    Link: Configuration File: flow.json
    Commands and Results: Commands and results

Other Details

• Can you please review that if our solution is up to the mark or not? Also are there any suggestions/reviews to make improvements in our solution?

[sideninja]

Left comments on the PR. The design needs to be improved.

[sideninja]

Not active progress