Chore/bacnet-sc-unrelated-cleanup (#620)

* Added required linux Ethernet library for ethernet build

* Added .obj to gitignore

* Fixed BACnet port for APPLE to use BSD in CMake

* Changed format in CMake to enable cleaner SC merge

* Added create-object and delete-object recipes in GCC Makefile

* Added datalink timer to all example OS apps

* Changed most microcontroller ports to use BACAPP_MINIMAL to specify which datatypes can be written.

* Fixed zephyr OS for BACnet/IP warning

* Fixed zephyr OS log to not require log_strdup

* Added writefile API to file object example

* Added API to device-client to make it more robust.

* Added API in network-port object for getting the ASCII object-name

* Added debug print with a timestamp option

* Added debug print with hex dump print

* Added API to network port object for activate and discard

* Added default define for debug with timestamp

* Added prototype in header for disabled debug printf.

* Added fifo peek ahead function to peek at more than one byte.

* Added get-mac value for network port that uses buffer rather than octetstring

.github/workflows/gcc.yml

@@ -62,7 +62,7 @@ jobs:
         gcc --version
         make clean
         make LEGACY=true BBMD=client all
-    
+
   gateway:
     runs-on: ubuntu-latest
     steps:
@@ -127,7 +127,7 @@ jobs:
       run: |
         sudo apt-get update -qq
         sudo apt-get install -qq libconfig-dev
-    - name: Build BACnet/IPv6 Demos
+    - name: Build BACnet/IPv6 Demo Apps
       run: |
         gcc --version
         make clean
@@ -141,7 +141,7 @@ jobs:
       run: |
         sudo apt-get update -qq
         sudo apt-get install -qq libconfig-dev
-    - name: Build MSTP Demos
+    - name: Build MSTP Demo Apps
       run: |
         gcc --version
         make clean
@@ -155,7 +155,8 @@ jobs:
       run: |
         sudo apt-get update -qq
         sudo apt-get install -qq libconfig-dev
-    - name: Build Ethernet Demos
+        sudo apt-get install -qq libcap-dev
+    - name: Build Ethernet Demo Apps
       run: |
         gcc --version
         make clean
@@ -195,7 +196,7 @@ jobs:
         arm-none-eabi-gcc --version
         make stm32f4xx-cmake
         make at91sam7s-cmake
-      
+
   ports-avr:
     runs-on: ubuntu-latest
     steps:
@@ -234,7 +235,7 @@ jobs:
         sudo apt-get update -qq
         sudo apt-get install -qq build-essential
         sudo apt-get install -qq mingw-w64
-    - name: Build Win32 Demos
+    - name: Build Win32 Demo Apps
       run: |
         export CC=i686-w64-mingw32-gcc
         export LD=i686-w64-mingw32-ld