Split init from setup wrt Tools. Init is called when the program
is started, while setup is called when ever a session is created
and or when ever any tools setup related config is changed (like
proxyUrl getting modified or so).
This allows one to modify tool related config and inturn update
the tools related states wrt same (like wrt the proxyUrl, bcas
the simpleproxy server will change, one needs to cross check which
and all web services are available with the new simpleproxy server
and so and so ...)
To help with the above, now ToolsManager maintains multiple tool
call switches, where there will be a tc_switch wrt each chat
session.
All tool related codes, where needed have been updated to work
with the chat session for which they have been called, instead
of any global states.
In future, this can enable one to allow user to enable or disable
the tool calls exposed in each of the chat sessions,
This immidiately needed toolweb and toolai to account for chat
session as needed.
In future, if we want to keep the data store isolated across
chat sessions, then this can be useful, in that it can create
uniq store names for each of the chat sessions, isntead of
sharing a common store name across all sessions.
The chat session creation as well as tool init/setup related
flows have been updated to chain through or account for the
promises as needed
8e39afb05e