[uorb-graph][squash][refactor] Rework of uorb-graph script -- Greatly expands handled test cases

- debug output is now printed & filtered with the python 'logging' standard module
- changed 'module whitelist' to 'scope-whitelist'
    - whitelist may now apply to libraries
    - libraries are not included by default
    - may be merged with their depending modules with the `--merge-depends` cli flag
    - eliminates redundant 'special-case' handling code
- greatly expands debugging output
    - fixes debug output if package dependencies are missing
    - still crashes on error matches
    - now warns on ambiguous matches
    - prints a list of ambiguous source sites (aka warnings) on completion
    - adds warnings if any of the source paths are invalid
    - do not emit debug output for modules outside of the module/scope whitelist
- Expand script's CLI parameters
    - added 'none' output options: undocumented debugging option to silence file output while debugging
    - added the `--merge-depends` cli flag -- merges output of modules & their dependee libraries
- Source processing now happens on original source files:
    - processing to line-by-line
    - required overhaul of regex match patterns + processing
    - pros:
        - enable tracing of ambiguous parsing sites -- reports (module, file, line-number, line-contents)
        - simplifies code
        - reduces computational complexity
    - cons:
        - certain declarations are harder to parse (multiline arrays)
- refactors:
    - added specific subclasses for each: Publications, Subscriptions, Ambiguities
    - added a "Scope" class to represent either a module ('ModuleScope') or a library ('LibraryScope')

Makefile

@@ -303,7 +303,6 @@ check_%:
 	@echo
 
 uorb_graphs:
-	@./Tools/uorb_graph/create_from_startupscript.sh
 	@./Tools/uorb_graph/create.py --src-path src --exclude-path src/examples --file Tools/uorb_graph/graph_full
 	@$(MAKE) --no-print-directory px4_fmu-v2_default uorb_graph
 	@$(MAKE) --no-print-directory px4_fmu-v4_default uorb_graph

Tools/uorb_graph/.gitignore

@@ -1,2 +1,4 @@
 *.json
 
+*.fv
+*.fv.pdf

Tools/uorb_graph/create_from_startupscript.sh

@@ -1,13 +0,0 @@
-#! /bin/bash
-# create the graph from a posix (e.g. SITL) startup script
-
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-startup_file="$SCRIPT_DIR"/../../posix-configs/SITL/init/ekf2/typhoon_h480
-[ -n "$1" ] && startup_file=$1
-# get the modules as comma-separated list
-modules=$(cat "$startup_file"|cut -f1 -d' '|sort|uniq|tr '\n' ,)
-
-cd "$SCRIPT_DIR/../.."
-"$SCRIPT_DIR"/create.py --src-path src -m "$modules" -f "$SCRIPT_DIR/graph_runtime_sitl"
-