Lucas/t 231 timebox i can create a company at the same time im creating (#140)

This PR is a bit messy:

adding graphql schema
adding create company creation on company select on People page
some frontend refactoring to be continued

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Co-authored-by: Charles Bochet <charles@twenty.com>

server/src/api/graphql/resolvers/crud/Company/args/UpdateOneCompanyArgs.ts

@@ -0,0 +1,17 @@
+import * as TypeGraphQL from "type-graphql";
+import * as GraphQLScalars from "graphql-scalars";
+import { CompanyUpdateInput } from "../../../inputs/CompanyUpdateInput";
+import { CompanyWhereUniqueInput } from "../../../inputs/CompanyWhereUniqueInput";
+
+@TypeGraphQL.ArgsType()
+export class UpdateOneCompanyArgs {
+  @TypeGraphQL.Field(_type => CompanyUpdateInput, {
+    nullable: false
+  })
+  data!: CompanyUpdateInput;
+
+  @TypeGraphQL.Field(_type => CompanyWhereUniqueInput, {
+    nullable: false
+  })
+  where!: CompanyWhereUniqueInput;
+}