Refactoring

[ShrillShrestha]

The project can use a little bit of refactoring as a part of enhancement.

For e.g. some of the work that can be done in renaming variables to make them descriptive and complementary to standard practices.

[aitikgupta]

some of the work that can be done in renaming variables

For example we use ext_vscode variable in webview (not camelCase)