Auto-Mocking with Sourcery (#597)

* work in progress, was able to generate a mock for the RoomProxyProtocol, I'll try if I can swap the mock we have with this one

* removing swiftformat from generated

* added the disable of swiftlint directly into the .stencil

* testing if danger still complains

* improved the stencil

* session verification controller proxy using auto mockable

* BugReport mocks and tests added

* changelog

* fixing a typo

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

* fix typo in the test

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

* removing the Protocol word from the type if present

* using extension in place of a subclass

* removed unused imports

* improved the yielding code

* moved Sourcery files

* stencil master

---------

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

ElementX/SupportingFiles/target.yml

@@ -87,6 +87,17 @@ targets:
         else
             echo "warning: SwiftGen not installed, download from https://github.com/SwiftGen/SwiftGen"
         fi
+    - name: 🧙 Sourcery
+      runOnlyWhenInstalling: false
+      basedOnDependencyAnalysis: false
+      shell: /bin/sh
+      script: |
+        export PATH="$PATH:/opt/homebrew/bin"
+        if which sourcery >/dev/null; then
+            sourcery --config Tools/Sourcery/sourcery_automockable_config.yml
+        else
+            echo "warning: Sourcert not installed, run swift run tools setup-project"
+        fi
 
     postBuildScripts:
     - name: ⚠️ SwiftLint