DEV: Add additional evals (#4)

This update adds a few additional evals:
- simple topic summarization eval to check if topics are summarized in a relevant and concise manner
- simple smart dates eval to check AI helper smart dates
- simple explain eval to check AI helper explain

Author: keegangeorge

ai_helper/simple_explain.yml

@@ -0,0 +1,22 @@
+id: simple_explain
+name: Simple Explain
+description: A simple explain evaluation
+type: helper
+args:
+  name: explain
+  input: "I need to submit my PR on GitHub."
+judge:
+  llm: gpt-4o
+  pass_rating: 8
+  prompt: |
+    Is the following:
+
+    [[[
+    {{output}}
+    ]]]
+
+    a faithful explanation about Pull Requests on GitHub based on the following text:
+
+    [[[
+    {{input}}
+    ]]]

ai_helper/simple_smart_dates.yml

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+id: simple_smart_dates
+name: Simple Smart Dates
+description: A simple smart dates evaluation
+type: helper
+args:
+  name: replace_dates
+  input: "Discourse was officially released on the 26th of August of 2014."
+judge:
+  llm: gpt-40
+  pass_rating: 8
+  prompt: |
+    Is the following:
+
+    [[[
+    {{output}}
+    ]]]
+
+    correctly replacing the date in the following text:
+
+    [[[
+    {{input}}
+    ]]]
+
+    to a format like [date=2014-08-26 timezone="UTC"] with the correct date?

summarization/simple_summarization.yml

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+id: simple_summarization
+name: Simple Summarization
+description: A basic evaluation of topic summarization
+type: summarization
+args:
+  input: |
+    Dogs are man's best friend. They are loyal, loving, and protective. 
+    They are also very intelligent and can be trained to do many things. 
+    Dogs are used as service animals, therapy animals, and even as police dogs. 
+    They are also great companions and can help reduce stress and anxiety. Dogs are truly amazing animals.
+judge:
+  llm: gpt-40
+  pass_rating: 8
+  prompt: |
+    Is the following:
+
+    [[[
+    {{output}}
+    ]]]
+
+    a faithful summary of the following text:
+
+    [[[
+    {{input}}
+    ]]]