Provide a way to do a manual build for an environment given its conda.yaml

[fabioz]

One action that I sometimes miss (but do not know where exactly to put it) would be a "build / rebuild the robot environment". The environment builds automatic triggering is quite good but there are cases where I'd like the control. Editing conda.yaml ..oops made a typo > cancel back to editing conda.yaml -> here before jumping back to .robot code I'd like to trigger the env. build manually and stay in that "mental context"

[fabioz]

Could be done as:

• Action to be manually called (something as Robocorp: Build RCC enviroment).
• Code lens at the top of the conda.yaml to build it (which calls that action).

[kariharju]

This issue has been moved here, under Sema4AI/vscode-extension repository.