PR: Extend BuildManager for Environments

[tunahanertekin]

🌿 PR: Extend BuildManager for Environments

Description

Since the environments don't necessarily have a configured workspace, another scope of build is added named Path.

Closes #214

Type of change

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How can it be tested?

Can be tested by a sample BuildManager:

apiVersion: robot.roboscale.io/v1alpha1
kind: BuildManager
metadata:
  name: test-bm
  namespace: test
  labels:
    robolaunch.io/target-robot: test
spec:
  steps:
  - command: |-
      echo "2" && sleep 2
    instances:
    - org-development-45679050
    name: first
    scope:
      scopeType: Path
      path: /home/robolaunch/workspaces
  - command: |-
      echo "3" && sleep 3
    instances:
    - org-development-45679050
    name: second
    scope:
      scopeType: Path
      path: /home/robolaunch/workspaces
  - command: |-
      echo "4" && sleep 15
    instances:
    - org-development-45679050
    name: third
    scope:
      scopeType: Path
      path: /home/robolaunch/workspaces
  - command: |-
      echo "5" && sleep 5
    instances:
    - org-development-45679050
    name: forth
    scope:
      scopeType: Path
      path: /home/robolaunch/workspaces