feat: add option for create new DID and set primary DID (FE)

[sanjay-k1910]

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• [x] UI for DID list with create DID button
• [x] On click of the Create DID button, Show a popup with DID creation options
• [x] Add validation and conditions to select the DID Method
• [x] Add option to set primary DID
• [x] Integrate GET API to show a list of DIDs
• [x] Integrate POST API to create a new DID
• [x] Integrate POST API to set primary DID
• [x] Apply network specific validations while creating new DID
• [x] Error handling