feat: add new feature for one-off tasks

[shesaave]

Issue #, if available: #54 and #304 and #273

Description of changes: This feature is known as a one-off task. These changes allow a single task to run outside of a service.

Implemented Tests

The ability to have a one off task run with default inputs

• You can run your task with any inputs the default ones are always there for secure compilation.

The ability to have a one off task run with desired settings

• You can select the desired settings for your one-off task and remove any if needed

The ability to have a one off task run and also a service

• You can select the desired settings for your one-off task and remove any if needed
• You can run your service with the desired setting and inputs

Checking when a task stops if it stops/fails properly

• you are able to use one of these options for your one-off task: wait-for-task-stopped
• if this input is selected your task should run and call the wait-for-task-stopped conditionals and API runTask
• Otherwise, a separate tests allows an error can appear indicating that the input didn't properly run

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[kg-aws]

There are 2 Github checks failing so please look into it as well along with the feedback.

[amazreech]

Adding this comment/review to prevent automatic merging of this PR for now.