…-on-successful-build

Fix #264, CodeQL Dependent on a Successful Build

Add two workflows for building and testing cFS in both RTEMS 4.11 and 5
Add scripts folder into .github for running all unit tests inside QEMU
Use dockerhub to store docker image containing all QEMU and RTEMS
toolchain and dependencies

Address PR comments by jphickey:
  Remove monitoring of stdout by correctly using batch-mode option
  Correctly use make SIMULATION variable instead of manually modifying
  targets.cmake during the actions workflow.

Address PR comments by zanzaben:
  Remove forgotten targets.cmake target system

Use makefile to run qemu tests and create qemu disk images instead of
shell scripts

Use wildcard matching to find and run all unit tests. Skip network tests
that fail with the SKIP_NET_TESTS flag.

Clean .mk scripts, ignore failing network tests

Run network tests to see github failure behavior

Remove  from output failed tests step

Update Workflow README

Combines:

nasa/cFE#1701, v6.8.0-rc1+dev789
nasa/osal#1116, v5.1.0-rc1+dev578
nasa/cFS-GroundSystem#192, v2.2.0-rc1+dev58

Includes:

**cFE**

nasa/cFE#1699, correct return code check
nasa/cFE#1700, documentation for FS APIs that return OSAL codes
nasa/cFE#1695, Adding coverage tests for cfe_es_apps.c
nasa/cFE#1673, Add File Utility Functional Tests.
nasa/cFE#1711, Add custom epoch support to TIME UT
nasa/cFE#1720, Requirements update for Caelum
nasa/cFE#1721, Add null check to CFE_ES_TaskID_ToIndex.
nasa/cFE#1719, scrub command documentation
nasa/cFE#1715, Add time arithmetic functional tests
nasa/cFE#1704, update docs for CFE_FS_BackgroundFileDumpRequest
nasa/cFE#1706, correct return code mismatches

**osal**

nasa/osal#1114, Add unit test branch coverage

**cFS-GroundSystem**

nasa/cFS-GroundSystem#185, Update tlm for ES Blockstats/memstats and TBL HK
nasa/cFS-GroundSystem#188, * might be referenced before assignment

Co-authored-by: Jacob Hageman <[email protected]>
Co-authored-by: Joseph Hickey <[email protected]>
Co-authored-by: Alex Campbell <[email protected]>
Co-authored-by: Jose F Martinez Pedraza <[email protected]>
Co-authored-by: Niall Mullane <[email protected]>
Co-authored-by: Paul <[email protected]>

…tation-in-all-scenarios

Fix #312, Generate Documentation In All Scenarios

Fix #289, Add RTEMS build and test workflows