Docs: Revise all docs mentioning Lua in EmuHawk (which are in English), and other misc. corrections (#1782)

* Fix links to TASVideos.org using HTTP

* Revise all docs mentioning Lua in EmuHawk which are in English

resolves TASEmulators/BizHawk#3650

* Correct capitalisation of "BizHawk"

in strings and camelCase identifiers

* Use the term "EmuHawk" when referring to the app, in English docs

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Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

docs/network diagram/network diagram.md

@@ -35,7 +35,7 @@ flowchart LR
     subgraph Final Fantasy 1
         FF1[FF1Client]
         FFLUA[Lua Connector]
-        BZFF[BizHawk with Final Fantasy Loaded]
+        BZFF[EmuHawk with Final Fantasy Loaded]
         FF1 <-- LuaSockets --> FFLUA
         FFLUA <--> BZFF
     end
@@ -45,7 +45,7 @@ flowchart LR
     subgraph Ocarina of Time
         OC[OoTClient] 
         LC[Lua Connector]
-        OCB[BizHawk with Ocarina of Time Loaded]
+        OCB[EmuHawk with Ocarina of Time Loaded]
         OC <-- LuaSockets --> LC
         LC <--> OCB
     end