add get process ttp

ttps/discovery/macos/get-running-processes/README.md

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+# macOS Get Running Processes
+
+![Meta TTP](https://img.shields.io/badge/Meta_TTP-blue)
+
+Utilize ps to view currently running processes.
+
+## Pre-requisites
+
+Ensure that ps is installed on the target system and that you have the necessary permissions to run it.
+
+## Examples
+
+Utilize ps to view currently running processes. This TTP does not produce artifacts,
+so it is not necessary to run the cleap up afterward:
+
+```bash
+ttpforge -c config.yaml \
+    run ttps/discovery/macos/get-running-processes/get-running-processes.yaml
+```
+
+## Steps
+
+1. **Run PS**: Execute ps to view currently running processes.

ttps/discovery/macos/get-running-processes/get-running-processes.yaml

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+---
+name: Gather macOS running processes.
+description: |
+  This TTP uses ps to gather information about running processes on the system.
+mitre:
+  tactics:
+    - T0007 Collection
+  techniques:
+    - T1057 Process Discovery
+  subtechniques:
+    -
+
+steps:
+  - name: run-ps
+    inline: |
+      echo -e "===> Gathering running processes using ps..."
+      ps aux
+      echo "[+] DONE!"
+
+    cleanup:
+      inline: |
+        echo "No cleanup required for this TTP..."