Add Alpaca-Single-Turn context template

public/context/Alpaca-Single-Turn.json

@@ -0,0 +1,11 @@
+{
+    "story_string": "Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\n{{#if system}}{{system}}\n{{/if}}{{#if wiBefore}}{{wiBefore}}\n{{/if}}{{#if description}}{{description}}\n{{/if}}{{#if personality}}{{char}}'s personality: {{personality}}\n{{/if}}{{#if scenario}}Scenario: {{scenario}}\n{{/if}}{{#if wiAfter}}{{wiAfter}}\n{{/if}}{{#if persona}}{{persona}}\n{{/if}}",
+    "example_separator": "",
+    "chat_start": "",
+    "use_stop_strings": false,
+    "always_force_name2": false,
+    "trim_sentences": false,
+    "include_newline": false,
+    "single_line": false,
+    "name": "Alpaca-Single-Turn"
+}