adding start.sh to run the python file.

[sunny1401]

Describe the contribution
A clear and concise description of what the contribution is.

• This adds a start.sh script to run GroundSystem.py file - "start" script or at least make GroundSystem.py executable #123.
• I couldn't not replicate the behavior mentioned in the issue. The file runs fine using python and python3. I am working with Python3.8 Virtual environment on MacOs

Testing performed
Steps taken to test the contribution:
Ran the ground system using:

• python GroundSystem.py
• python3 GroundSystem.py
• bash start.sh

Expected behavior changes
All three of the above commands open the form with further buttons for The groundSystem.

System(s) tested on
MacOS Catalina

Contributor Info - All information REQUIRED for consideration of pull request
Full name and company/organization/center of all contributors ("Personal" if individual work)

• Sankranti Joshi (Personal)

[sunny1401]

@CDKnightNASA - Hi - do you think this is what you had in mind. I am not quite sure. I just added a bash file to run the code.

[skliper]

Any context as to why this was closed? @astrogeco

[sunny1401]

sorry - I closed this.. I saw another PR [https://github.com//pull/137], which is on the same issue.. and I felt maybe that was what you were looking for. Hence I closed it. Just to avoid confusions. I think I misunderstood the problem. Sorry. @skliper