Feature additions (#210)

* initial

* add LLM features

* update LLM logic

* update llm functions: change control flow

* add generation config

* update return types

* update processors and tests

* update rtc_offer

* revert new title processor change

* fix unit tests

* add comments and fix HTTP 500

* adjust prompt

* test with reflector app

* revert new event for final title

* update

* move onus onto processors

* move onus onto processors

* stash

* add provision for gen config

* dynamically pack the LLM input using context length

* tune final summary params

* update consolidated class structures

* update consolidated class structures

* update precommit

* add broadcast processors

* working baseline

* Organize LLMParams

* minor fixes

* minor fixes

* minor fixes

* fix unit tests

* fix unit tests

* fix unit tests

* update tests

* update tests

* edit pipeline response events

* update summary return types

* configure tests

* alembic db migration

* change LLM response flow

* edit main llm functions

* edit main llm functions

* change llm name and gen cf

* Update transcript_topic_detector.py

* PR review comments

* checkpoint before db event migration

* update DB migration of past events

* update DB migration of past events

* edit LLM classes

* Delete unwanted file

* remove List typing

* remove List typing

* update oobabooga API call

* topic enhancements

* update UI event handling

* move ensure_casing to llm base

* update tests

* update tests

server/migrations/versions/99365b0cd87b_add_title_short_and_long_summary_and_.py

@@ -0,0 +1,37 @@
+"""add_title/short_and_long_summary_and_remove_summary
+
+Revision ID: 99365b0cd87b
+Revises: b3df9681cae9
+Create Date: 2023-09-01 20:19:47.216334
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision: str = '99365b0cd87b'
+down_revision: Union[str, None] = 'b3df9681cae9'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.execute("UPDATE transcript SET events = "
+               "REPLACE(events, '\"event\": \"SUMMARY\"', '\"event\": \"LONG_SUMMARY\"');")
+    op.alter_column('transcript', 'summary', new_column_name='long_summary')
+    op.add_column('transcript', sa.Column('title', sa.String(), nullable=True))
+    op.add_column('transcript', sa.Column('short_summary', sa.String(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.execute("UPDATE transcript SET events = "
+               "REPLACE(events, '\"event\": \"LONG_SUMMARY\"', '\"event\": \"SUMMARY\"');")
+    op.alter_column('transcript', 'long_summary', nullable=True, new_column_name='summary')
+    op.drop_column('transcript', 'title')
+    op.drop_column('transcript', 'short_summary')
+    # ### end Alembic commands ###